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1 stationary
[ʹsteıʃən(ə)rı] a1. 1) неподвижный2) закреплённый, стационарныйstationary crane [engine, transformer] - стационарный кран [двигатель, трансформатор]
stationary population - спец. стационарное население
2. постоянный, неизменный, стационарный, стабильныйstationary temperature - постоянная /устойчивая/ температура
stationary vibration - физ. установившиеся колебания
stationary motion - физ. установившееся движение
no form of living speech can be stationary - никакая форма живой речи не может оставаться неизменной
3. 1) не меняющий местонахожденияstationary waves - физ. стоячие волны
2) не меняющий местожительстваI've been stationary at N. for the last fifteen years - я не уезжал из N. /постоянно живу в N./ последние пятнадцать лет
3) позиционный ( о войне) -
2 stationary
ˈsteɪʃnərɪ прил.
1) закрепленный, неподвижный, стационарный
2) неизменный, неизменяемый, неизменяющийся, постоянный, стабильный stationary period ≈ период застоя Syn: constant, permanent
3) позиционный( о войне) ;
не меняющий местожительства;
не меняющий местонахождения неподвижный - * target неподвижная цель - * barrage неподвижный заградительный огонь - to remain * оставаться неподвижным закрепленный, стационарный - * crane стационарный кран - * population( специальное) стационарное население постоянный, неизменный, стационарный, стабильный - * temperature постоянная /устойчивая/ температура - * vibration( физическое) установившиеся колебания - * motion( физическое) установившееся движение - a * period in science период застоя в науке - no form of living speech can be * никакая форма живой речи не может оставаться неизменной не меняющий местонахождения - * dive погружение без хода( о подводной лодке) - * waves( физическое) стоячие волны - * hospital стационарный госпиталь не меняющий местожительства - I've been * at N. for the last fifteen years я не уезжал из N. /постоянно живу в N./ последние пятнадцать лет позиционный (о войне) stationary закрепленный ~ неизменный ~ неподвижный, постоянный, неизменный ~ неподвижный, закрепленный, стационарный;
stationary troops местные войска ~ неподвижный ~ вчт. несъемный ~ постоянный, неизменный;
stationary air воздух, остающийся в легких после нормального выдоха;
stationary temperature постоянная температура ~ постоянный ~ стационарный ~ вчт. стационарный ~ устойчивый ~ постоянный, неизменный;
stationary air воздух, остающийся в легких после нормального выдоха;
stationary temperature постоянная температура ~ постоянный, неизменный;
stationary air воздух, остающийся в легких после нормального выдоха;
stationary temperature постоянная температура ~ неподвижный, закрепленный, стационарный;
stationary troops местные войска ~ warfare позиционная войнаБольшой англо-русский и русско-английский словарь > stationary
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3 Stephenson, George
[br]b. 9 June 1781 Wylam, Northumberland, Englandd. 12 August 1848 Tapton House, Chesterfield, England[br]English engineer, "the father of railways".[br]George Stephenson was the son of the fireman of the pumping engine at Wylam colliery, and horses drew wagons of coal along the wooden rails of the Wylam wagonway past the house in which he was born and spent his earliest childhood. While still a child he worked as a cowherd, but soon moved to working at coal pits. At 17 years of age he showed sufficient mechanical talent to be placed in charge of a new pumping engine, and had already achieved a job more responsible than that of his father. Despite his position he was still illiterate, although he subsequently learned to read and write. He was largely self-educated.In 1801 he was appointed Brakesman of the winding engine at Black Callerton pit, with responsibility for lowering the miners safely to their work. Then, about two years later, he became Brakesman of a new winding engine erected by Robert Hawthorn at Willington Quay on the Tyne. Returning collier brigs discharged ballast into wagons and the engine drew the wagons up an inclined plane to the top of "Ballast Hill" for their contents to be tipped; this was one of the earliest applications of steam power to transport, other than experimentally.In 1804 Stephenson moved to West Moor pit, Killingworth, again as Brakesman. In 1811 he demonstrated his mechanical skill by successfully modifying a new and unsatisfactory atmospheric engine, a task that had defeated the efforts of others, to enable it to pump a drowned pit clear of water. The following year he was appointed Enginewright at Killingworth, in charge of the machinery in all the collieries of the "Grand Allies", the prominent coal-owning families of Wortley, Liddell and Bowes, with authorization also to work for others. He built many stationary engines and he closely examined locomotives of John Blenkinsop's type on the Kenton \& Coxlodge wagonway, as well as those of William Hedley at Wylam.It was in 1813 that Sir Thomas Liddell requested George Stephenson to build a steam locomotive for the Killingworth wagonway: Blucher made its first trial run on 25 July 1814 and was based on Blenkinsop's locomotives, although it lacked their rack-and-pinion drive. George Stephenson is credited with building the first locomotive both to run on edge rails and be driven by adhesion, an arrangement that has been the conventional one ever since. Yet Blucher was far from perfect and over the next few years, while other engineers ignored the steam locomotive, Stephenson built a succession of them, each an improvement on the last.During this period many lives were lost in coalmines from explosions of gas ignited by miners' lamps. By observation and experiment (sometimes at great personal risk) Stephenson invented a satisfactory safety lamp, working independently of the noted scientist Sir Humphry Davy who also invented such a lamp around the same time.In 1817 George Stephenson designed his first locomotive for an outside customer, the Kilmarnock \& Troon Railway, and in 1819 he laid out the Hetton Colliery Railway in County Durham, for which his brother Robert was Resident Engineer. This was the first railway to be worked entirely without animal traction: it used inclined planes with stationary engines, self-acting inclined planes powered by gravity, and locomotives.On 19 April 1821 Stephenson was introduced to Edward Pease, one of the main promoters of the Stockton \& Darlington Railway (S \& DR), which by coincidence received its Act of Parliament the same day. George Stephenson carried out a further survey, to improve the proposed line, and in this he was assisted by his 18-year-old son, Robert Stephenson, whom he had ensured received the theoretical education which he himself lacked. It is doubtful whether either could have succeeded without the other; together they were to make the steam railway practicable.At George Stephenson's instance, much of the S \& DR was laid with wrought-iron rails recently developed by John Birkinshaw at Bedlington Ironworks, Morpeth. These were longer than cast-iron rails and were not brittle: they made a track well suited for locomotives. In June 1823 George and Robert Stephenson, with other partners, founded a firm in Newcastle upon Tyne to build locomotives and rolling stock and to do general engineering work: after its Managing Partner, the firm was called Robert Stephenson \& Co.In 1824 the promoters of the Liverpool \& Manchester Railway (L \& MR) invited George Stephenson to resurvey their proposed line in order to reduce opposition to it. William James, a wealthy land agent who had become a visionary protagonist of a national railway network and had seen Stephenson's locomotives at Killingworth, had promoted the L \& MR with some merchants of Liverpool and had carried out the first survey; however, he overreached himself in business and, shortly after the invitation to Stephenson, became bankrupt. In his own survey, however, George Stephenson lacked the assistance of his son Robert, who had left for South America, and he delegated much of the detailed work to incompetent assistants. During a devastating Parliamentary examination in the spring of 1825, much of his survey was shown to be seriously inaccurate and the L \& MR's application for an Act of Parliament was refused. The railway's promoters discharged Stephenson and had their line surveyed yet again, by C.B. Vignoles.The Stockton \& Darlington Railway was, however, triumphantly opened in the presence of vast crowds in September 1825, with Stephenson himself driving the locomotive Locomotion, which had been built at Robert Stephenson \& Co.'s Newcastle works. Once the railway was at work, horse-drawn and gravity-powered traffic shared the line with locomotives: in 1828 Stephenson invented the horse dandy, a wagon at the back of a train in which a horse could travel over the gravity-operated stretches, instead of trotting behind.Meanwhile, in May 1826, the Liverpool \& Manchester Railway had successfully obtained its Act of Parliament. Stephenson was appointed Engineer in June, and since he and Vignoles proved incompatible the latter left early in 1827. The railway was built by Stephenson and his staff, using direct labour. A considerable controversy arose c. 1828 over the motive power to be used: the traffic anticipated was too great for horses, but the performance of the reciprocal system of cable haulage developed by Benjamin Thompson appeared in many respects superior to that of contemporary locomotives. The company instituted a prize competition for a better locomotive and the Rainhill Trials were held in October 1829.Robert Stephenson had been working on improved locomotive designs since his return from America in 1827, but it was the L \& MR's Treasurer, Henry Booth, who suggested the multi-tubular boiler to George Stephenson. This was incorporated into a locomotive built by Robert Stephenson for the trials: Rocket was entered by the three men in partnership. The other principal entrants were Novelty, entered by John Braithwaite and John Ericsson, and Sans Pareil, entered by Timothy Hackworth, but only Rocket, driven by George Stephenson, met all the organizers' demands; indeed, it far surpassed them and demonstrated the practicability of the long-distance steam railway. With the opening of the Liverpool \& Manchester Railway in 1830, the age of railways began.Stephenson was active in many aspects. He advised on the construction of the Belgian State Railway, of which the Brussels-Malines section, opened in 1835, was the first all-steam railway on the European continent. In England, proposals to link the L \& MR with the Midlands had culminated in an Act of Parliament for the Grand Junction Railway in 1833: this was to run from Warrington, which was already linked to the L \& MR, to Birmingham. George Stephenson had been in charge of the surveys, and for the railway's construction he and J.U. Rastrick were initially Principal Engineers, with Stephenson's former pupil Joseph Locke under them; by 1835 both Stephenson and Rastrick had withdrawn and Locke was Engineer-in-Chief. Stephenson remained much in demand elsewhere: he was particularly associated with the construction of the North Midland Railway (Derby to Leeds) and related lines. He was active in many other places and carried out, for instance, preliminary surveys for the Chester \& Holyhead and Newcastle \& Berwick Railways, which were important links in the lines of communication between London and, respectively, Dublin and Edinburgh.He eventually retired to Tapton House, Chesterfield, overlooking the North Midland. A man who was self-made (with great success) against colossal odds, he was ever reluctant, regrettably, to give others their due credit, although in retirement, immensely wealthy and full of honour, he was still able to mingle with people of all ranks.[br]Principal Honours and DistinctionsPresident, Institution of Mechanical Engineers, on its formation in 1847. Order of Leopold (Belgium) 1835. Stephenson refused both a knighthood and Fellowship of the Royal Society.Bibliography1815, jointly with Ralph Dodd, British patent no. 3,887 (locomotive drive by connecting rods directly to the wheels).1817, jointly with William Losh, British patent no. 4,067 (steam springs for locomotives, and improvements to track).Further ReadingL.T.C.Rolt, 1960, George and Robert Stephenson, Longman (the best modern biography; includes a bibliography).S.Smiles, 1874, The Lives of George and Robert Stephenson, rev. edn, London (although sycophantic, this is probably the best nineteenthcentury biography).PJGR -
4 rest
I 1. intransitive verb1) (lie, lit. or fig.) ruhenrest on — ruhen auf (+ Dat.); (fig.) [Argumentation:] sich stützen auf (+ Akk.); [Ruf:] beruhen auf (+ Dat.)
rest against something — an etwas (Dat.) lehnen
I won't rest until... — ich werde nicht ruhen noch rasten, bis...
tell somebody to rest — [Arzt:] jemandem Ruhe verordnen
3) (be left)let the matter rest — die Sache ruhen lassen
rest assured that... — seien Sie versichert, dass...
4)2. transitive verbrest with somebody — [Verantwortung, Entscheidung, Schuld:] bei jemandem liegen
1) (place for support)rest something against something — etwas an etwas (Akk.) lehnen
rest something on something — (lit. or fig.) etwas auf etwas (Akk.) stützen
2) (give relief to) ausruhen lassen [Pferd, Person]; ausruhen [Augen]; schonen [Stimme, Körperteil]3. noun1) (repose) Ruhe, diebe at rest — (euphem.): (be dead) ruhen (geh.)
lay to rest — (euphem.): (bury) zur letzten Ruhe betten (geh. verhüll.)
take a rest — sich ausruhen ( from von)
tell somebody to take a rest — [Arzt:] jemandem Ruhe verordnen
set somebody's mind at rest — jemanden beruhigen ( about hinsichtlich)
3) (pause)have or take a rest — [eine] Pause machen
give somebody/ something a rest — ausruhen lassen [Person, Nutztier]; (fig.) ruhen lassen [Thema, Angelegenheit]
give it a rest! — (coll.) hör jetzt mal auf damit!
4) (stationary position)come to rest — zum Stehen kommen; (have final position) landen
5) (Mus.) Pause, dieII nounshe's no different from the rest — sie ist nicht besser als die anderen
and [all] the rest of it — und so weiter
for the rest — im übrigen; sonst
* * *I 1. [rest] noun1) (a (usually short) period of not working etc after, or between periods of, effort; (a period of) freedom from worries etc: Digging the garden is hard work - let's stop for a rest; Let's have/take a rest; I need a rest from all these problems - I'm going to take a week's holiday.) die Ruhepause2) (sleep: He needs a good night's rest.) die Ruhe3) (something which holds or supports: a book-rest; a headrest on a car seat.) die Stütze4) (a state of not moving: The machine is at rest.) die Ruhelage2. verb1) (to (allow to) stop working etc in order to get new strength or energy: We've been walking for four hours - let's stop and rest; Stop reading for a minute and rest your eyes; Let's rest our legs.) ausruhen2) (to sleep; to lie or sit quietly in order to get new strength or energy, or because one is tired: Mother is resting at the moment.) ruhen3) (to (make or allow to) lean, lie, sit, remain etc on or against something: Her head rested on his shoulder; He rested his hand on her arm; Her gaze rested on the jewels.) ruhen4) (to relax, be calm etc: I will never rest until I know the murderer has been caught.) ruhen•- academic.ru/61860/restful">restful- restfully
- restfulness
- restless
- restlessly
- restlessness
- rest-room
- at rest
- come to rest
- lay to rest
- let the matter rest
- rest assured
- set someone's mind at rest II [rest]- the rest* * *rest1[rest]n + sing/pl vb▪ the \rest der Restthe \rest is silence der Rest ist Schweigenrest2[rest]I. nto have a \rest eine Pause machen [o einlegen]to need a \rest eine Pause brauchenI feel like I need a \rest from all my problems ich könnte eine Verschnaufpause von allen meinen Problemen gebrauchenfor a \rest zur Erholungarm/foot/book \rest Arm-/Fuß-/Buchstütze f5.▶ to come to \rest zur Ruhe kommen▶ to give sth a \rest etw ruhenlassenII. vt1. (repose)to \rest one's eyes/legs seine Augen/Beine ausruhento \rest oneself sich akk ausruhen2. (support)she \rested her head on my shoulder sie lehnte den Kopf an meine Schulterto \rest one's case seine Beweisführung abschließenIII. vito not \rest until... [so lange] nicht ruhen, bis...2. (not to mention sth)to let sth \rest etw ruhenlassen; ( fam)let it \rest! lass es doch auf sich beruhen!why won't you let me come with you? — oh, let it \rest! warum darf ich nicht mitkommen? — ach, hör doch endlich auf!the problem cannot be allowed to \rest das Problem darf nicht aufgeschoben werdenit \rests on her to decide die Entscheidung liegt bei ihr4. (be supported) ruhenthe child's head \rested in her lap der Kopf des Kindes ruhte in ihrem Schoß5. (depend on)the prosecution's case \rests almost entirely on circumstantial evidence die Anklage gründet sich fast ausschließlich auf Indizienbeweisethe final decision \rests with the planning committee die endgültige Entscheidung ist Sache des Planungskomitees7.▶ [you can] \rest assured [or easy] [that...] seien Sie versichert, dass...▶ \rest in peace ruhe in Friedenmay he/she \rest in peace möge er/sie in Frieden ruhen* * *I [rest]1. n1) (= relaxation) Ruhe f; (= pause) Pause f, Unterbrechung f; (in rest cure, on holiday etc) Erholung fI need a rest — ich muss mich ausruhen
take a rest! — mach mal Pause!
to give one's eyes a rest —
to give sb/the horses a rest — jdn/die Pferde ausruhen lassen
2)to set at rest (fears, doubts) — beschwichtigen
you can set or put your mind at rest — Sie können sich beruhigen, Sie können beruhigt sein
to come to rest (ball, car etc) — zum Stillstand kommen; (bird, insect) sich niederlassen; (gaze, eyes) hängen bleiben (upon an +dat )
See:→ armrest, footrest2. vi1) (= lie down, take rest) ruhen (geh); (= relax, be still) sich ausruhen; (= pause) Pause machen, eine Pause einlegen; (on walk, in physical work) rasten, Pause machen; (euph = be buried) ruhenhe will not rest until he discovers the truth — er wird nicht ruhen (und rasten), bis er die Wahrheit gefunden hat
to rest easy (in one's bed) — beruhigt schlafen
to be resting — ruhen (geh); ( euph
(the case for) the prosecution rests — das Plädoyer der Anklage ist abgeschlossen
may he rest in peace —
2) (= remain decision, authority, blame, responsibility etc) liegen (with bei)the matter must not rest there —
(you may) rest assured that... — Sie können versichert sein, dass...
3) (= lean person, head, ladder) lehnen (on an +dat, against gegen= be supported roof etc) ruhen (on auf +dat fig eyes, gaze) ruhen (on auf +dat fig = be based, argument, case) sich stützen (on auf +acc); (reputation) beruhen (on auf +dat); (responsibility) liegen, ruhen (on auf +dat)her elbows were resting on the table — ihre Ellbogen waren auf den Tisch gestützt
her head was resting on the table — ihr Kopf lag auf dem Tisch
3. vtto feel rested —
2) (= lean) ladder lehnen (against gegen, on an +acc); elbow stützen (on auf +acc); (fig) theory, suspicions stützen (on auf +acc)IIn(= remainder) Rest mthe rest of the money/meal — der Rest des Geldes/Essens, das übrige Geld/Essen
the rest of the boys —
you go off and the rest of us will wait here — ihr geht, und der Rest von uns wartet hier
he was as drunk as the rest of them — er war so betrunken wie der Rest or die übrigen
all the rest of the money — der ganze Rest des Geldes, das ganze übrige Geld
and all the rest of it (inf) — und so weiter und so fort
Mary, Jane and all the rest of them — Mary, Jane und wie sie alle heißen
* * *rest1 [rest]A s1. (Nacht)Ruhe f:have a good night’s rest gut schlafen;2. Ruhe f, Rast f, Ruhepause f, Erholung f:day of rest Ruhetag m;a) jemanden, ein Pferd etc ausruhen lassen, die Beine etc ausruhen,b) eine Maschine etc ruhen lassen,c) umg etwas auf sich beruhen lassen;take a rest, get some rest sich ausruhen3. Ruhe f (Untätigkeit):volcano at rest untätiger Vulkan4. Ruhe f (Frieden):a) (aus)ruhen,b) beruhigt sein;a) jemanden beruhigen,b) jemandem die Befangenheit nehmen;set a matter at rest eine Sache (endgültig) erledigen5. ewige oder letzte Ruhe:be at rest ruhen (Toter);lay to rest zur letzten Ruhe betten6. PHYS, TECH Ruhe(lage) f:be at rest TECH sich in Ruhelage befinden7. Ruheplatz m (auch Grab)8. Raststätte f9. Herberge f, Heim n10. Wohnstätte f, Aufenthalt m11. a) TECH Auflage f, Stütze fd) Support m (einer Drehbank)g) TEL Gabel f12. MUS Pause f13. LIT Zäsur fB v/i1. ruhen (auch Toter):may he rest in peace er ruhe in Frieden;rest (up)ona) ruhen auf (dat) (auch Last, Blick etc),c) fig sich verlassen auf (akk);let a matter rest fig eine Sache auf sich beruhen lassen;the matter cannot rest there damit kann es nicht sein Bewenden haben2. (sich) ausruhen, rasten, eine Pause einlegen:rest from toil von der Arbeit ausruhen;he never rested until er ruhte (u. rastete) nicht, bis;rest up US umg (sich) ausruhen, sich erholen;the fault rests with you die Schuld liegt bei Ihnen;it rests with you to propose terms es bleibt Ihnen überlassen oder es liegt an Ihnen, Bedingungen vorzuschlagen6. sich verlassen (on, upon auf akk)7. vertrauen (in auf akk):8. JUR US → C 7C v/t1. (aus)ruhen lassen:rest one’s legs die Beine ausruhen2. seine Augen, seine Stimme etc schonen3. Frieden geben (dat):God rest his soul Gott hab ihn selig5. lehnen, stützen ( beide:against gegen;on auf akk)on auf akk)rest2 [rest]A s1. Rest m:and all the rest of it und alles Übrige;and the rest of it und dergleichen;he is like all the rest er ist wie alle anderen;the rest of it das Weitere;the rest of us wir Übrigen;for the rest im Übrigen3. WIRTSCH Br Reservefonds m4. WIRTSCH Bra) Bilanzierung fb) Restsaldo mB v/i in einem Zustand bleiben, weiterhin sein:rest3 [rest] s MIL, HIST Rüsthaken m (Widerlager für Turnierlanze):* * *I 1. intransitive verb1) (lie, lit. or fig.) ruhenrest on — ruhen auf (+ Dat.); (fig.) [Argumentation:] sich stützen auf (+ Akk.); [Ruf:] beruhen auf (+ Dat.)
rest against something — an etwas (Dat.) lehnen
I won't rest until... — ich werde nicht ruhen noch rasten, bis...
tell somebody to rest — [Arzt:] jemandem Ruhe verordnen
3) (be left)rest assured that... — seien Sie versichert, dass...
4)2. transitive verbrest with somebody — [Verantwortung, Entscheidung, Schuld:] bei jemandem liegen
rest something against something — etwas an etwas (Akk.) lehnen
rest something on something — (lit. or fig.) etwas auf etwas (Akk.) stützen
2) (give relief to) ausruhen lassen [Pferd, Person]; ausruhen [Augen]; schonen [Stimme, Körperteil]3. noun1) (repose) Ruhe, diebe at rest — (euphem.): (be dead) ruhen (geh.)
lay to rest — (euphem.): (bury) zur letzten Ruhe betten (geh. verhüll.)
take a rest — sich ausruhen ( from von)
tell somebody to take a rest — [Arzt:] jemandem Ruhe verordnen
set somebody's mind at rest — jemanden beruhigen ( about hinsichtlich)
3) (pause)have or take a rest — [eine] Pause machen
give somebody/ something a rest — ausruhen lassen [Person, Nutztier]; (fig.) ruhen lassen [Thema, Angelegenheit]
give it a rest! — (coll.) hör jetzt mal auf damit!
come to rest — zum Stehen kommen; (have final position) landen
5) (Mus.) Pause, dieII nounand [all] the rest of it — und so weiter
for the rest — im übrigen; sonst
* * *n.Auflage f.Lehne -n f.Rast -en f.Rest -e m.Ruhe nur sing. f.Stütze -n f. v.ausruhen v.bleiben v.(§ p.,pp.: blieb, ist geblieben)rasten v.ruhen v. -
5 McCoy, Elijah
SUBJECT AREA: Steam and internal combustion engines[br]b. 1843 Colchester, Ontario, Canadad. 1929 Detroit, Michigan (?), USA[br]African-American inventor of steam-engine lubricators.[br]McCoy was born into a community of escaped African-American slaves. As a youth he went to Scotland and served an apprenticeship in Edinburgh in mechanical engineering. He returned to North America and ended up in Ypsilanti, Michigan, seeking employment at the headquarters of the Michigan Central Railroad Company. In spite of his training, the only job McCoy could obtain was that of locomotive fireman. Still, that enabled him to study at close quarters the problem of lubricating adequately the moving parts of a steam locomotive. Inefficient lubrication led to overheating, delays and even damage. In 1872 McCoy patented the first of his lubricating devices, applicable particularly to stationary engines. He assigned his patent rights to W. and S.C.Hamlin of Ypsilanti, from which he derived enough financial resources to develop his invention. A year later he patented an improved hydrostatic lubricator, which could be used for both stationary and locomotive engines, and went on to make further improvements. McCoy's lubricators were widely taken up by other railroads and his employers promoted him from the footplate to the task of giving instruction in the use of his lubricating equipment. Many others had been attempting to achieve the same result and many rival products were on the market, but none was superior to McCoy's, which came to be known as "the Real McCoy", a term that has since acquired a wider application than to engine lubricators. McCoy moved to Detroit, Michigan, as a patent consultant in the railroad business. Altogether, he took out over fifty patents for various inventions, so that he became one of the most prolific of nineteenth-century black inventors, whose activities had been so greatly stimulated by the freedoms they acquired after the American Civil War. His more valuable patents were assigned to investors, who formed the Elijah McCoy Manufacturing Company. McCoy himself, however, was not a major shareholder, so he seems not to have derived the benefit that was due to him.[br]Further ReadingP.P.James, 1989, The Real McCoy: African-American Invention and Innovation 1619– 1930, Washington: Smithsonian Institution, pp. 73–5.LRD -
6 Séguin, Louis
[br]b. 1869d. 1918[br]French co-designer, with his brother Laurent Séguin (b. 1883 Rhône, France; d. 1944), of the extremely successful Gnome rotary engines.[br]Most early aero-engines were adaptations of automobile engines, but Louis Séguin and his brother Laurent set out to produce a genuine aero-engine. They decided to build a "rotary" engine in which the crankshaft remained stationary and the cylinders rotated: the propeller was attached to the cylinders. The idea was not new, for rotary engines had been proposed by engineers from James Watt to Samuel P. Langley, rival of the Wright brothers. (An engine with stationary cylinders and a rotating crankshaftplus-propeller is classed as a "radial".) Louis Séguin formed the Société des Moteurs Gnome in 1906 to build stationary industrial engines. Laurent joined him to develop a lightweight engine specifically for aeronautical use. They built a fivecylinder air-cooled radial engine in 1908 and then a prototype seven-cylinder rotary engine. Later in the year the Gnome Oméga rotary, developing 50 hp (37 kW), was produced. This was test-flown in a Voisin biplane during June 1909. The Gnome was much lighter than its conventional rivals and surprisingly reliable in view of the technical problems of supplying rotating cylinders with the petrol-air mixture and a spark to ignite it. It was an instant success.Gnomes were mass-produced for use during the First World War. Both sides built and flew rotary engines, which were improved over the years until, by 1917, their size had grown to such an extent that a further increase was not practicable. The gyroscopic effects of a large rotating engine became a serious handicap to manoeuvrability, and the technical problems inherent in a rotary engine were accentuated.[br]Bibliography1912, L'Aérophile 20(4) (Louis Séguin's description of the Gnome).Further ReadingC.F.Taylor, 1971, "Aircraft Propulsion", Smithsonian Annals of Flight 1(4) (an account of the evolution of aircraft piston engines).A.Nahum, 1987, the Rotary Aero-Engine, London.JDS -
7 Adamson, Daniel
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering, Metallurgy, Steam and internal combustion engines[br]b. 1818 Shildon, Co. Durham, Englandd. January 1890 Didsbury, Manchester, England[br]English mechanical engineer, pioneer in the use of steel for boilers, which enabled higher pressures to be introduced; pioneer in the use of triple-and quadruple-expansion mill engines.[br]Adamson was apprenticed between 1835 and 1841 to Timothy Hackworth, then Locomotive Superintendent on the Stockton \& Darlington Railway. After this he was appointed Draughtsman, then Superintendent Engineer, at that railway's locomotive works until in 1847 he became Manager of Shildon Works. In 1850 he resigned and moved to act as General Manager of Heaton Foundry, Stockport. In the following year he commenced business on his own at Newton Moor Iron Works near Manchester, where he built up his business as an iron-founder and boilermaker. By 1872 this works had become too small and he moved to a 4 acre (1.6 hectare) site at Hyde Junction, Dukinfield. There he employed 600 men making steel boilers, heavy machinery including mill engines fitted with the American Wheelock valve gear, hydraulic plant and general millwrighting. His success was based on his early recognition of the importance of using high-pressure steam and steel instead of wrought iron. In 1852 he patented his type of flanged seam for the firetubes of Lancashire boilers, which prevented these tubes cracking through expansion. In 1862 he patented the fabrication of boilers by drilling rivet holes instead of punching them and also by drilling the holes through two plates held together in their assembly positions. He had started to use steel for some boilers he made for railway locomotives in 1857, and in 1860, only four years after Bessemer's patent, he built six mill engine boilers from steel for Platt Bros, Oldham. He solved the problems of using this new material, and by his death had made c.2,800 steel boilers with pressures up to 250 psi (17.6 kg/cm2).He was a pioneer in the general introduction of steel and in 1863–4 was a partner in establishing the Yorkshire Iron and Steel Works at Penistone. This was the first works to depend entirely upon Bessemer steel for engineering purposes and was later sold at a large profit to Charles Cammell \& Co., Sheffield. When he started this works, he also patented improvements both to the Bessemer converters and to the engines which provided their blast. In 1870 he helped to turn Lincolnshire into an important ironmaking area by erecting the North Lincolnshire Ironworks. He was also a shareholder in ironworks in South Wales and Cumberland.He contributed to the development of the stationary steam engine, for as early as 1855 he built one to run with a pressure of 150 psi (10.5 kg/cm) that worked quite satisfactorily. He reheated the steam between the cylinders of compound engines and then in 1861–2 patented a triple-expansion engine, followed in 1873 by a quadruple-expansion one to further economize steam. In 1858 he developed improved machinery for testing tensile strength and compressive resistance of materials, and in the same year patents for hydraulic lifting jacks and riveting machines were obtained.He was a founding member of the Iron and Steel Institute and became its President in 1888 when it visited Manchester. The previous year he had been President of the Institution of Civil Engineers when he was presented with the Bessemer Gold Medal. He was a constant contributor at the meetings of these associations as well as those of the Institution of Mechanical Engineers. He did not live to see the opening of one of his final achievements, the Manchester Ship Canal. He was the one man who, by his indomitable energy and skill at public speaking, roused the enthusiasm of the people in Manchester for this project and he made it a really practical proposition in the face of strong opposition.[br]Principal Honours and DistinctionsPresident, Institution of Civil Engineers 1887.President, Iron and Steel Institute 1888. Institution of Civil Engineers Bessemer Gold Medal 1887.Further ReadingObituary, Engineer 69:56.Obituary, Engineering 49:66–8.Obituary, Proceedings of the Institution of Civil Engineers 100:374–8.H.W.Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press (provides an illustration of Adamson's flanged seam for boilers).R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (covers the development of the triple-expansion engine).RLH -
8 Baldwin, Matthias William
[br]b. 10 November 1795 Elizabethtown, New Jersey, USAd. 7 September 1866 Philadelphia, Pennsylvania, USA[br]American builder of steam locomotives, founder of Baldwin Locomotive Works.[br]After apprenticeship as a jeweller, Baldwin set up a machinery manufacturing business, and built stationary steam engines and, in 1832, his first locomotive, Old Ironsides, for the then-new Philadelphia, Germantown \& Norristown Railroad. Old Ironsides achieved only 1 mph (1.6 km/h) on trial, but after experimentation reached 28 mph (45 km/h). Over the next ten years Baldwin built many stationary engines and ten more locomotives, and subsequently built locomotives exclusively.He steadily introduced detail improvements in locomotive design; standardized components by means of templates and gauges from 1838 onwards; introduced the cylinder cast integrally with half of the smokebox saddle in 1858; and in 1862 imported steel tyres, which had first been manufactured in Germany by Krupp of Essen in 1851, and began the practice in the USA of shrinking them on to locomotive wheels. At the time of Matthias Baldwin's death, the Baldwin Locomotive Works had built some 1,500 locomotives: it went on to become the largest locomotive building firm to develop from a single foundation, and by the time it built its last steam locomotive, in 1955, had produced about 75,000 in total.[br]Further ReadingJ.H.White Jr, 1979, A History of the American Locomotive—Its Development 1830–1880, New York: Dover Publications Inc.J.Marshall, 1978, A Biographical Dictionary of Railway Engineers, Newton Abbot: David \& Charles.Dictionary of American Biography.PJGRBiographical history of technology > Baldwin, Matthias William
-
9 Savery, Thomas
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering[br]b. c. 1650 probably Shilston, near Modbury, Devonshire, Englandd. c. 15 May 1715 London, England[br]English inventor of a partially successful steam-driven pump for raising water.[br]Little is known of the early years of Savery's life and no trace has been found that he served in the Army, so the title "Captain" is thought to refer to some mining appointment, probably in the West of England. He may have been involved in the Glorious Revolution of 1688, for later he was well known to William of Orange. From 1705 to 1714 he was Treasurer for Sick and Wounded Seamen, and in 1714 he was appointed Surveyor of the Water Works at Hampton Court, a post he held until his death the following year. He was interested in mechanical devices; amongst his early contrivances was a clock.He was the most prolific inventor of his day, applying for seven patents, including one in 1649, for polishing plate glass which may have been used. His idea for 1697 for propelling ships with paddle-wheels driven by a capstan was a failure, although regarded highly by the King, and was published in his first book, Navigation Improved (1698). He tried to patent a new type of floating mill in 1707, and an idea in 1710 for baking sea coal or other fuel in an oven to make it clean and pure.His most famous invention, however, was the one patented in 1698 "for raising water by the impellent force of fire" that Savery said would drain mines or low-lying land, raise water to supply towns or houses, and provide a source of water for turning mills through a water-wheel. Basically it consisted of a receiver which was first filled with steam and then cooled to create a vacuum by having water poured over the outside. The water to be pumped was drawn into the receiver from a lower sump, and then high-pressure steam was readmitted to force the water up a pipe to a higher level. It was demonstrated to the King and the Royal Society and achieved some success, for a few were installed in the London area and a manufactory set up at Salisbury Court in London. He published a book, The Miner's Friend, about his engine in 1702, but although he made considerable improvements, due to excessive fuel consumption and materials which could not withstand the steam pressures involved, no engines were installed in mines as Savery had hoped. His patent was extended in 1699 until 1733 so that it covered the atmospheric engine of Thomas Newcomen who was forced to join Savery and his other partners to construct this much more practical engine.[br]Principal Honours and DistinctionsFRS 1706.Bibliography1698, Navigation Improved.1702, The Miner's Friend.Further ReadingThe entry in the Dictionary of National Biography (1897, Vol. L, London: Smith Elder \& Co.) has been partially superseded by more recent research. The Transactions of the Newcomen Society contain various papers; for example, Rhys Jenkins, 1922–3, "Savery, Newcomen and the early history of the steam engine", Vol. 3; A.Stowers, 1961–2, "Thomas Newcomen's first steam engine 250 years ago and the initial development of steam power", Vol. 34; A.Smith, 1977–8, "Steam and the city: the committee of proprietors of the invention for raising water by fire", 1715–1735, Vol. 49; and J.S.P.Buckland, 1977–8, "Thomas Savery, his steam engine workshop of 1702", Vol. 49. Brief accounts may be found in H.W. Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press, and R.L. Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press. There is another biography in T.I. Williams (ed.), 1969, A Biographical Dictionary of Scientists, London: A. \& C.Black.RLH -
10 front
frʌnt
1. сущ.
1) а) поэт. лоб;
лицо, лик, чело;
личина, внешний вид, внешнее (часто то, которое обманчиво) Syn: face, forehead б) прям. перен. фасад;
притворство, блеф Syn: facade, bluff в) передняя сторона чего-л to come to the front ≈ выдвинуться a car stopped in front of the house ≈ перед домом остановилась машина in front of smb.'s eyes ≈ на чьих-л. глазах don't say it in front of the children ≈ не говори об этом при детях The store was a front for illegal drug sales. ≈ Магазин служил прикрытием для нелегальной продажи наркотиков. in front of at the front of Ant: back г) накладная челка д) манишка;
часть сорочки, которая не закрыта пиджаком, фраком и т.п.;
передняя часть женской одежды
2) а) мужество, смелость;
наглость, бесстыдство None of them had the front to pronounce that. ≈ Ни у кого не хватило наглости сказать это вслух. Syn: effrontery, impudence б) поведение( часто мужественное) to put on, put up a front ≈ вести в себе a bold, brazen front ≈ мужество Syn: behaviour
3) а) воен. фронт, передовые позиции, передовая;
авангард The war correspondents spent two days at the front. ≈ Военный корреспондент провел на фронте два дня. There has been no activity on this front. ≈ На этом фронте не было боевых действий. б) метеор. фронт, граница cold front ≈ холодный фронт occluded front ≈ окклюдированный фронт stationary front ≈ стационарный фронт warm front ≈ теплый фронт в) набережная, приморский (или вдоль реки) бульвар river front ≈ набережная реки sea front ≈ морская набережная to walk along the sea front ≈ гулять по морской набережной on a front ≈ на набережной Syn: frontage г) перен. фронт, сплоченность;
фронт, объединение (обычно общественно-политическое) united front ≈ единый фронт popular( the people's) front ≈ народный фронт д) фронт, область, сфера home front ≈ домашняя сфера political front ≈ политическая сфера on the home front ≈ "на домашнем фронте" ∙ to have the front to do smth. ≈ иметь наглость сделать что-л. to present/show a bold front ≈ не падать духом to put a bold front on it ≈ проявить мужество
2. прил.
1) а) передний( в различных смыслах) front line б) театр. относящийся к просцениуму Syn: fore, first
2) фон. переднеязычный front vowels ∙ front bench
3. гл.
1) выходить на что-л., какую-л. сторону, быть обращенным к чему-л., по направлению к чему-л. (обычно с предлогом for) The rooms fronted to Athol Street. ≈ Комнаты выходили на Этол стрит. Syn: face, look
2) а) стоять, находиться, висеть и т.д. напротив чего-л. The house was fronted by a garden. ≈ Перед домом был сад. б) встречать широкой грудью, фронтом, сопротивляться, противостоять;
воен. формировать фронт (в различных смыслах) front for the mob Syn: confront, oppose ∙ Syn: face
3) а) украшать переднюю часть чего-л. б) отделывать, облицовывать The building was to be fronted with stone. ≈ Здание предполагалось отделать камнем.
4) муз. стоять на сцене в первом ряду, быть фронтменом, лидером (группы и т.п.) ;
"вести" оркестр, ансамбль
5) о речи и фонетике а) произносить переднеязычные звуки;
произносить звуки с тенденцией делать их более переднеязычными б) палатализовать, палатализовывать Syn: palatalize перед;
передняя сторона - look to your * смотри вперед - the table of contents is in the * of the book оглавление находится в начале книги - * armour( военное) лобовая броня передний план - to come to the * выйти на передний план, выдвинуться;
обратить на себя внимание. занять ведущее место;
бросаться в глаза - to bring to the * выявлять;
делать очевидным;
способствовать развитию, продвижению фасад;
(лицевая) сторона - the fine * of a house красивый фасад дома что-л, служащее фасадом, прикрытием (для нелегальной организации) ;
"крыша" - * man подставное лицо - * organization организация, служащая вывеской ( для нелегальной деятельности) (риторически) лоб, чело;
лик (разговорное) лицо - * to * лицом к лицу( военное) фронт - at the * на фронте - to go to the * идти на фронт - to be invalided back from the * вернуться с фронта инвалидом - * line линия фронта, передний край фронт, объединение, сплоченность - the people's * народный фронт - united * единый фронт прибрежная полоса набережная;
приморский бульвар - to walk on the * прогуливаться по набережной накрахмаленная манишка накладка из волос - false * челка-накладка из чужих волос грудь и передние лапы (у животного) зрительный зал;
аудитория (геология) фас сброса (метеорология) фронт в сочетаниях: - in * of перед;
в присутствии;
впереди > false * лживость, стремление обмануть > to change * изменить позицию > to present /to show, to put on/ a bold * мужественно переносить, не падать духом;
нагло держаться > to have the * to do smth. набраться нахальства сделать что-л > up * в зале, в аудитории;
среди публики;
на первом плане;
на первом месте;
открыто, не таясь > to finance such projects up * оказывать таким мероприятиям открытую финансовую поддержку;
вперед, авансом > to offer $ 40,000 up * предложить 40000 долларов в качестве аванса > out * в зале, в аудитории;
среди публики;
на первом плане;
на первом месте передний - * tooth передний зуб, резец - * view вид спереди - * elevation передний фасад;
вид спереди - * door парадная дверь, парадное - * seat место в первом ряду;
переднее место (в автомобиле), место рядом с водителем - * garden сад перед домом - * screen( автомобильное) переднее стекло - * (wheel) drive( автомобильное) привод на передние колеса (фонетика) переднего ряда - * vowels гласные переднего ряда служащий прикрытием, "крышей" (для нелегальной организации) выходить на, быть обращенным на - the house *s the square дом выходит на площадь находиться, быть расположенным перед (чем-л), впереди (чего-л) - to * about оборачиваться лицом в другую сторону - a lawn *ing the house лужайка, находящаяся перед домом украшать фасад - *ed with stone облицованный камнем служить фасадом, "крышей" (для нелегальной организации) - *ing for vested interests прикрывая корыстные интересы большого бизнеса (устаревшее) встречать лицом к лицу( врага) in ~ of перед, впереди;
a car stopped in front of the house перед домом остановилась машина ~ фасад;
передняя сторона (чего-л.) ;
to come to the front выдвинуться in ~ of (smb.'s) eyes на (чьих-л.) глазах;
don't say it in front of the children не говори об этом при детях front выходить на;
быть обращенным к;
the house fronts on (или towards) the sea дом выходит на море ~ поэт. лицо, лик;
чело ~ набережная;
приморский бульвар;
to have the front to do (smth.) иметь наглость (сделать что-л.) ~ накладка из волос ~ накрахмаленная манишка ~ фон. переднеязычный;
front vowels гласные переднего ряда ~ передний ~ противостоять ~ фасад;
передняя сторона (чего-л.) ;
to come to the front выдвинуться ~ фронт, сплоченность (перед лицом врага) ;
united front единый фронт;
popular (или the people's) front народный фронт ~ воен. фронт;
передовые позиции ~ page первая полоса( в газете) ~ page титульный лист ~ фон. переднеязычный;
front vowels гласные переднего ряда ~ набережная;
приморский бульвар;
to have the front to do (smth.) иметь наглость (сделать что-л.) front выходить на;
быть обращенным к;
the house fronts on (или towards) the sea дом выходит на море in ~ of перед, впереди;
a car stopped in front of the house перед домом остановилась машина in ~ of (smb.'s) eyes на (чьих-л.) глазах;
don't say it in front of the children не говори об этом при детях ~ фронт, сплоченность (перед лицом врага) ;
united front единый фронт;
popular (или the people's) front народный фронт popular ~ народный фронт to present (или to show) a bold ~ не падать духом;
to put a bold front on it проявить мужество to present (или to show) a bold ~ не падать духом;
to put a bold front on it проявить мужество sea ~ приморская часть города;
приморский бульвар, набережная ~ фронт, сплоченность (перед лицом врага) ;
united front единый фронт;
popular (или the people's) front народный фронт -
11 still
I
1. stil adjective1) (without movement or noise: The city seems very still in the early morning; Please stand/sit/keep/hold still while I brush your hair!; still (= calm) water/weather.) quieto, inmóvil, parado2) ((of drinks) not fizzy: still orange juice.) sin gas
2. noun(a photograph selected from a cinema film: The magazine contained some stills from the new film.) fotograma- stillborn
II stil adverb1) (up to and including the present time, or the time mentioned previously: Are you still working for the same firm?; By Saturday he had still not / still hadn't replied to my letter.) aún, todavía2) (nevertheless; in spite of that: Although the doctor told him to rest, he still went on working; This picture is not valuable - still, I like it.) a pesar de todo, no obstante, sin embargo3) (even: He seemed very ill in the afternoon and in the evening looked still worse.) aún, todavíastill1 adj1. quietokeep still estáte quieto / no te muevas2. tranquilo / en calma3. sin gas / sin burbujasstill2 adv1. todavía / aún2. aún asíhe was ill, but he still went to work estaba enfermo, pero aún así fue a trabajartr[stɪl]2 (tranquil, calm) tranquilo,-a; (peaceful) sosegado,-a; (subdued) callado,-a, apagado,-a; (silent) silencioso,-a3 (not fizzy - water) sin gas; (soft drink) sin burbujas1 (so far) todavía, aún■ do they still live in the same house? ¿aún viven en la misma casa?2 (even) aún, todavía3 (even so, nevertheless) a pesar de todo, con todo, no obstante, sin embargo■ but that still doesn't excuse your behaviour pero aun así, eso no justifica tu comportamiento■ we still love you, no matter what a pesar de todo, te seguimos queriendo■ still, it was worth it no obstante, valía la pena4 formal use (besides, yet, in addition) aún, todavía5 (quiet, without moving) quieto,-a\SMALLIDIOMATIC EXPRESSION/SMALLstill waters run deep del agua mansa líbreme Dios————————tr[stɪl]1 (distillation apparatus) alambique nombre masculino2 (place) destileríastill ['stɪl] vtcalm: pacificar, apaciguarstill vi: pacificarse, apaciguarsestill adv1) quietly: quietosit still!: ¡quédate quieto!2) : de todos modos, aún, todavíashe still lives there: aún vive allíit's still the same: sigue siendo lo mismo3) in any case: de todos modos, aún asíhe still has doubts: aún así le quedan dudasI still prefer that you stay: de todos modos prefiero que te quedesstill adj1) motionless: quieto, inmóvil2) silent: calladostill n1) silence: quietud f, calma f2) : alambique m (para destilar alcohol)adj.• sin gas (Bebida) expr.adj.• encharcado, -a adj.• inmóvil adj.• quedo, -a adj.• quieto, -a adj.• silencioso, -a adj.• tranquilo, -a adj.adv.• aun adv.• aún adv.• todavía adv.conj.• aun conj.• sin embargo conj.n.• alambique s.m.• alquitara s.f.• destiladera s.f.• destilador s.m.• destilatorio s.m.• silencio s.m.v.• calmar v.
I stɪl1) (even now, even then) todavía, aúnthere's still plenty left — todavía or aún queda mucho
they were still dancing — todavía or aún estaban bailando, seguían bailando
are we still friends? — ¿seguimos siendo amigos?
2) (as intensifier) aún, todavíamore serious still, they haven't replied — y lo que es más grave aún or y lo que es todavía más grave, no han contestado
3) (as linker)a) (even so, despite that) aun asíthey say it's safe, but I'm still scared — dicen que no hay peligro pero igual or aun así tengo miedo
b) ( however) de todos modosI don't think it will work; still, we can always try — no creo que funcione; pero bueno, igual podemos intentarlo
II
a) ( motionless) <lake/air> en calma, quieto, tranquilosit/stand still — quédate quieto
b) <orange drink/mineral water> sin gas, no efervescente
III
1) c (Cin, Phot) fotograma m2) ca) ( distillery) destilería fb) ( distilling apparatus) alambique m3) u ( quiet) (poet)
IV
transitive verb \<\<wind/waves\>\> apaciguar*; \<\<fears/cries\>\> acallar
I [stɪl]1. ADJ(compar stiller) (superl stillest)1) (=motionless) [person, hands] inmóvil, quieto; [air] en calma, manso; [water] quieto, manso•
try to hold it still — intenta que no se te mueva•
to keep still — quedarse quietokeep still! — ¡no te muevas!, ¡quédate quieto!
•
to lie still, she lay still — estaba tendida sin moverse•
to sit/ stand still — (lit) estarse quietosit/stand still! — ¡estáte quieto!, ¡quieto!
2) (=quiet, calm) [place, night] tranquilo, silenciosoa still, small voice — una voz queda
3) (=not fizzy) [orange drink, mineral water] sin gas2. N1) (=quiet)2) (Cine) fotograma m3. VT1) liter (=silence) [+ protest, voice] acallar; (=calm) [+ waves] calmar; [+ storm] calmar, apaciguar2) (=allay) [+ doubt, fear] disipar; [+ anger] aplacar4.VI apagarsethe roar of the crowd stilled to an expectant murmur — el rugido de la multitud se apagó hasta convertirse en un murmullo de expectación
5.CPDstill-lifestill life N — (Art) naturaleza f muerta, bodegón m
II
[stɪl]ADV1) (=up to this/that time) todavía, aúnshe still lives in London — todavía or aún vive en Londres, sigue viviendo en Londres
I still don't understand — sigo sin entender, todavía or aún no lo entiendo
you could still change your mind — todavía or aún puedes cambiar de idea
I was very angry, I still am — estaba muy enfadado, todavía or aún lo estoy
I've still got three left — todavía or aún me quedan tres
there are still two more — quedan dos más, todavía or aún quedan dos
2) (=nevertheless, all the same) aun así, de todas formasI didn't win, still, it's been a good experience — no he ganado, pero aun así or de todas formas or con todo, ha sido una buena experiencia
I'm still going, even if it rains — iré de todas formas, incluso si llueve
his mother was Canadian, Irish-Canadian, but still Canadian — su madre era canadiense, irlandesa y canadiense, pero con todo or aun así canadiense
still, it was worth it — pero en fin, valió la pena
whatever they have done, they are still your parents — a pesar de todo lo que han hecho, siguen siendo tus padres
3) (=besides, in addition) todavía, aúnthe next day there were still more problems — al día siguiente había todavía or aún más problemas
the hall was full and there were still more people waiting outside — el vestíbulo estaba lleno y había todavía or aún más gente esperando fuera
still another possibility would be to... — e incluso otra posibilidad sería...
4) (with compar) (=even) todavía, aúnmore serious still, still more serious — aún or todavía más grave, más grave aún or todavía
you need a rest, better still, have a holiday — necesitas un descanso, mejor todavía or aún, tómate unas vacaciones
STILL ► Translate still relating to time using todavía or aún ( with an accent):worse still, the disease seems to be spreading — (lo que es) peor todavía or aún, la enfermedad parece propagarse
They are still working for the same company Todavía or Aún están trabajando en la misma empresa Both t odavía and aún n ormally come before the verb group in this meaning. ► Alternatively, use seg uir + ((gerund)) (with or without todavía/aún):
They are still working for the same company Siguen or Todavía siguen or Aún siguen trabajando en la misma empresa ► Still with more, less and other comparatives is normally translated by todavía or aún ( with an accent):
More important still are the peace talks Todavía or Aún más importantes son las negociaciones de paz
He lowered his voice still further Bajó la voz todavía or aún más
Within a couple of weeks matters got still worse Al cabo de dos semanas los problemas empeoraron todavía or aún más NOTE: Whenever it is synonymous with todavía, aún c arries an accent. For further uses and examples, see main entry
III
[stɪl]N (for alcohol) alambique m* * *
I [stɪl]1) (even now, even then) todavía, aúnthere's still plenty left — todavía or aún queda mucho
they were still dancing — todavía or aún estaban bailando, seguían bailando
are we still friends? — ¿seguimos siendo amigos?
2) (as intensifier) aún, todavíamore serious still, they haven't replied — y lo que es más grave aún or y lo que es todavía más grave, no han contestado
3) (as linker)a) (even so, despite that) aun asíthey say it's safe, but I'm still scared — dicen que no hay peligro pero igual or aun así tengo miedo
b) ( however) de todos modosI don't think it will work; still, we can always try — no creo que funcione; pero bueno, igual podemos intentarlo
II
a) ( motionless) <lake/air> en calma, quieto, tranquilosit/stand still — quédate quieto
b) <orange drink/mineral water> sin gas, no efervescente
III
1) c (Cin, Phot) fotograma m2) ca) ( distillery) destilería fb) ( distilling apparatus) alambique m3) u ( quiet) (poet)
IV
transitive verb \<\<wind/waves\>\> apaciguar*; \<\<fears/cries\>\> acallar -
12 economy
n1) экономика; хозяйство2) экономия; бережливость•to build up national economy — строить / создавать национальную экономику
to improve one's economy — улучшать состояние экономики
to meet the needs of the national economy for smth — удовлетворять потребности национальной экономики в чем-л.
to rebuild a country's economy — восстанавливать / реконструировать экономику страны
to rehabilitate the war-ravaged national economy — восстанавливать разрушенную войной экономику страны
to remodel the economy — переделывать / изменять экономику
to revitalize / to revive the economy — возрождать / оживлять экономику
to satisfy the needs of the national economy for smth — удовлетворять потребности национальной экономики в чем-л.
to stimulate one's domestic economy — стимулировать рост экономики внутри страны
- adversely affected branches of economyto tighten one's economy hold — усиливать свое экономическое влияние
- agricultural economy
- ailing economy
- ailing economies of the Third World
- all-embracing economy
- appalling state of the economy
- balanced development of the branches of economy
- barter economy
- beleaguered economy
- black economy
- buoyancy in a country's economy
- buoyant economy
- business economy
- capitalist economy
- centralized economy
- centrally planned economy
- closed economy
- cohesive economy
- collapsing economy
- colonialist economy
- command economy
- commanding heights of the economy
- competitive economy
- complementary economies
- consumer economy
- controlled economy
- crippled economy
- crisis-free economy
- critical state of the economy
- day-to-day running of economy
- debt-ridden economy
- defense economy
- developed economy
- developed national economy
- developing economy
- dire state of the economy
- disrupted economy
- domestic economy
- economy catches its breath
- economy constricts
- economy expands
- economy goes deeper into crisis
- economy goes into a decline
- economy is buoyant
- economy is close to collapse
- economy is coming out of recession
- economy is crumbling
- economy is diving into a recession
- economy is facing a slump
- economy is faltering
- economy is headed upward
- economy is in a dreadful state
- economy is in a state of collapse
- economy is in bad condition
- economy is in recession
- economy is in the doldrums
- economy is not out of the woods yet
- economy is rolling downhill
- economy is sagging
- economy is seriously unbalanced
- economy is shrinking
- economy of disarmament
- economy of fuel
- economy of one-sided development
- economy of scarcity
- economy recovers
- economy undergoing charges
- economy will undergo drastic surgical measures
- economy with a high rate of growth in per capita output
- economies of industrialized countries are booming
- economies of scale
- economies on labor
- economies on social services
- emerging economy
- engineering economy
- exchange economy
- expanding economy
- fast developing economy
- flagging economy
- fragile economy
- frail economy
- free economy
- free enterprise economy
- freewheeling economy
- full employment economy
- ghost economy
- gilt-edged economy
- global economy
- gray economy
- green economy
- gross mismanagement of economy
- growth of the economy
- growth rate of the economy
- healthy economy
- high employment economy
- high interest rates further dampen down the economy
- highly developed branches of the economy
- home economy
- humane economy
- industrial economy
- inflationary pressures on the economy
- intensification of economy
- laissez-faire economy
- less centralized grip on the economy
- lop-sided economy
- low pressure economy
- major economy
- management of the economy
- market economy
- market-oriented economy
- mature economy
- mechanics of economy
- militarization of the economy
- militarized economy
- military economy
- mixed economy
- modernization of the economy
- monetary economy
- moribund economy
- multibranch economy
- multisectoral economy
- multistructrural economy
- national economy
- no-growth period of economy
- ongoing trends in the world economy
- overheated economy
- peace-time economy
- peasant economy
- plan-based economy
- planless economy
- plan-market economy
- planned economy
- pluralistic economy - powerful economy
- private economy
- private enterprise economy
- private sector of the economy
- progressive transformation of the economy
- protected economy
- public sector of the economy
- rapid expansion of the economy
- ravaged economy
- recovery in economy
- reforming of the economy along western lines
- regulated market economy
- retooling of the national economy
- revitalization of the economy
- robber economy
- robust economy
- run-down economy
- rural economy
- sagging economy
- sane economy
- self-sustained economy
- shadow economy
- shaky economy
- shattered economy
- shift away from central control of the economy
- shift to a market economy
- sick economy
- siege economy
- simple commodity economy
- size of the economy
- slide in the economy
- slowing of economy
- sluggish economy
- socialist economy
- socialist system of economy
- socialized economy
- sound economy
- Soviet-style economy
- spaceman economy
- spontaneous economy
- stability of economy
- stagnant economy - state-run economy
- stationary economy
- steady-state economy
- strict economy
- strong economy
- study of world economy
- subsistence economy
- sustained growth of economy
- swift transition to market economy
- swiss-cheese economy
- switchover to a market economy
- the country's economy grew by 10 per cent
- the country's economy has been in better shape than before
- the country's economy is in a pretty bad way
- the country's economy is in dire trouble
- tottering economy
- transition to market economy
- troubled economy
- turnaround in the economy
- two interlined economies
- unbalanced economy
- under-the-table economy
- unstable economy
- viable economy
- war economy
- war-ravaged economy
- war-time economy
- weakening of the economy
- world economy -
13 fast
1. n запор, задвижка2. n мор. швартов3. n геол. первый твёрдый слой породыhard and fast — непоколебимый; твёрдый; жёсткий ; строго определённый; незыблемый, раз навсегда установленный
4. n припайfast ice belt — припай, береговой лёд
5. a прочный, крепкий6. a твёрдый7. a прочный, прочно закреплённый или прикреплённый8. a нелиняющий, прочный9. a стойкий, верный10. a арх. крепко спящий11. a арх. крепкий, глубокий12. adv прочно, крепко, твёрдо13. adv накрепко14. adv верно, преданно15. a скорый, быстрый16. a приспособленный для быстрого движения или быстрой ездыfast track — линия, приспособленная для быстрого движения поездов
fast access — быстрая выборка; быстрый доступ
17. a спешащий18. a неточный, показывающий больший весfast drilling fluid — буровой раствор, позволяющий вести проходку с высокой скоростью
19. a легкомысленный, фривольныйthe fast set — кутилы, гуляки
to lead a fast life — вести беспутную жизнь, прожигать жизнь
20. adv быстро, скоро21. adv легкомысленно; беспутно22. n постfast day, a day for a general fast — постный день
23. n голодание; строгая диета24. n голодовка25. v поститься26. v голодать, не естьСинонимический ряд:1. active (adj.) active; alert; apace; chop-chop; energetic; expeditiously2. breakneck (adj.) accelerated; breakneck; brief; brisk; celeritous; expeditious; expeditive; fleet; flying; harefooted; hasty; hurried; posthaste; quick; raking; rapid; snappy; speedy; swift3. completely (adj.) completely; fully; soundly4. deceptive (adj.) deceptive; inconstant; insincere; unreliable5. dissipate (adj.) dissipate; dissipated; extravagant; prodigal; profligate; reckless; unmoral6. easy (adj.) easy; light; loose; unchaste; wanton; whorish7. enduring (adj.) enduring; staunch; steadfast; unwavering8. faithful (adj.) allegiant; ardent; constant; deep; faithful; liege; loyal; profound; resolute; sound; steady; true9. fastened (adj.) adherent; closed; fastened; fixed; immovable; knotted; set; stanch; stationary; tied10. firmly (adj.) firmly; fixedly; solidly; tenaciously11. hurriedly (adj.) hurriedly; speedily; swiftly12. indelible (adj.) indelible13. inescapable (adj.) inescapable; inextricable14. licentious (adj.) incontinent; lascivious; lecherous; lewd; libertine; libidinous; licentious; lustful; randy; salacious; satyric15. permanent (adj.) durable; eternal; lasting; permanent16. resistant (adj.) impregnable; resistant; strong17. sure (adj.) firm; secure; solid; stable; sure; tenacious; tight18. wild (adj.) devil-may-care; dissolute; gay; raffish; rakehell; rakish; sporty; wild19. abstinence (noun) abstinence; fasting20. famish (verb) famish; forbear; starve21. extravagantly (other) extravagantly; prodigally; recklessly; wildly22. hard (other) firm; firmly; fixedly; hard; securely; solidly; steadfastly; tenaciously; tight; tightly; unshakeably23. rapidly (other) apace; at breakneck speed; at full blast; at the double (British); at top speed; by leaps and bounds; chop-chop; double-quick; expeditiously; flat out; flat-out; fleetly; full tilt; hastily; lickety-split; like a bat out of hell; like a flash; like a shot (colloquial); like the wind; on the double (US); posthaste; post-haste; presto; promptly; pronto; quick; quickly; rapidly; soon; speedily; swift; swiftlyАнтонимический ряд:defenceless; dilatory; disloyal; dull; exemplary; faithless; feeble; good; heavy; impermanent; insecure; lethargic; loose; mobile; slow; transient -
14 Wrap Reeled Hanks
Cotton hanks reeled in wraps or leas of 120 yards each. During the reeling of one wrap the thread guide remains stationary, but when 80 revolutions of the 54-in. reel have been made, the thread guide is racked sideways a distance a little more than the space occupied by one wrap. There can be any number of wraps to a hank, and seven wraps constitute a full hank of 840 yards. When the hanks are complete there is a small space between adjacent wraps which assist the reeler operative in inserting her fingers for the interlacing of special tie bands which preserve the identity of each wrap of yarn and minimise entanglement in dyeing, etc. -
15 Allen, John F.
SUBJECT AREA: Steam and internal combustion engines[br]b. 1829 Englandd. 2 October 1900 New York (?), USA[br]English inventor of the Allen valve used on his pioneering high-speed engines.[br]Allen was taken to the United States from England when he was 12 years old. He became an engineer on the Curlew, a freight boat running between New York and Providence. A defect which caused the engine to race in rough weather led Allen to invent a new valve gear, but he found it could not be fitted to the Corliss engine. In 1856 he patented an improved form of valve and operating gear to reduce back-pressure in the cylinder, which was in fact the reverse of what happened in his later engines. In 1860 he repaired the engines of a New York felt-hat manufacturer, Henry Burr, and that winter he was introduced to Charles Porter. Porter realized the potential of Allen's valves for his idea of a high-speed engine, and the Porter-Allen engine became the pioneer of high-speed designs.Porter persuaded Allen to patent his new valves and two patents were obtained in 1862. These valves could be driven positively and yet the travel of the inlet could be varied to give the maximum expansion at different cut-offs. Also, the valves allowed an exceptionally good flow of steam. While Porter went to England and tried to interest manufacturers there, Allen remained in America and continued work on the engine. Within a few years he invented an inclined watertube boiler, but he seemed incapable of furthering his inventions once they had been placed on the market. Although he mortgaged his own house in order to help finance the factory for building the steam engine, in the early 1870s he left Porter and built a workshop of his own at Mott Haven. There he invented important systems for riveting by pneumatic machines through both percussion and pressure which led into the production of air compressors and riveting machines.[br]Further ReadingObituaries appeared in engineering journals at the time of his death.Dictionary of American Biography, 1928, Vol. I, New York: C.Scribner's Sons. C.T.Porter, 1908, Engineering Reminiscences, New York: J.Wiley \& Sons, reprint 1985, Bradley, Ill.: Lindsay Publications (provides details of Allen's valve design).R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (covers the development of the Porter-Allen engine).RLH -
16 Arsonval, Jacques Arsène d'
SUBJECT AREA: Medical technology[br]b. 8 June 1851 Boric, Franced. 31 December 1940 Boric, France[br]French physician and physicist noted for his invention of the reflecting galvanometer and for contributions to electrotherapy.[br]After studies at colleges in Limoges and later in Paris, Arsonval became a doctor of medicine in 1877. In 1882 the Collège de France established a laboratory of biophysics with Arsonval as Director, and he was Professor from 1894.His most outstanding scientific contributions were in the field of biological applications of electricity. His interest in muscle currents led to a series of inventions to assist in research, including the moving-coil galvanometer. In 1881 he made a significant improvement to the galvanometer by reversing the magnetic elements. It had been usual to suspend a compass needle in the centre of a large, stationary coil, but Arsonval's invention was to suspend a small, light coil between the poles of a powerful fixed magnet. This simple arrangement was independent of the earth's magnetic field and insensitive to vibration. A great increase in sensitivity was achieved by attaching a mirror to the coil in order to reflect a spot of light. For bacterial-research purposes he designed the first constant-temperature incubator controlled by electricity. His experiments on the effects of high-frequency, low-voltage alternating currents on animals led to the first high-frequency heat-therapy unit being established in 1892, and later to methods of physiotherapy becoming a professional discipline.[br]Principal Honours and DistinctionsAcadémie des Sciences, Prix Montyon 1882. Chevalier de la Légion d'honneur 1884. Grand Cross 1931.Bibliography1882, Comptes rendus de l'Académie des Sciences 94:1347–50 (describes the galvanometer).1903, Traité de physique biologique, 2 vols, Paris (an account of his technological work).Further ReadingC.C.Gillispie (ed.), 1970, Dictionary of Scientific Biography, Vol. 1, New York, pp. 302–5.D.O.Woodbury, 1949, A Measure for Greatness, New York.GWBiographical history of technology > Arsonval, Jacques Arsène d'
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17 Churchward, George Jackson
[br]b. 31 January 1857 Stoke Gabriel, Devon, Englandd. 19 December 1933 Swindon, Wiltshire, England[br]English mechanical engineer who developed for the Great Western Railway a range of steam locomotives of the most advanced design of its time.[br]Churchward was articled to the Locomotive Superintendent of the South Devon Railway in 1873, and when the South Devon was absorbed by the Great Western Railway in 1876 he moved to the latter's Swindon works. There he rose by successive promotions to become Works Manager in 1896, and in 1897 Chief Assistant to William Dean, who was Locomotive Carriage and Wagon Superintendent, in which capacity Churchward was allowed extensive freedom of action. Churchward eventually succeeded Dean in 1902: his title changed to Chief Mechanical Engineer in 1916.In locomotive design, Churchward adopted the flat-topped firebox invented by A.J.Belpaire of the Belgian State Railways and added a tapered barrel to improve circulation of water between the barrel and the firebox legs. He designed valves with a longer stroke and a greater lap than usual, to achieve full opening to exhaust. Passenger-train weights had been increasing rapidly, and Churchward produced his first 4–6– 0 express locomotive in 1902. However, he was still developing the details—he had a flair for selecting good engineering practices—and to aid his development work Churchward installed at Swindon in 1904 a stationary testing plant for locomotives. This was the first of its kind in Britain and was based on the work of Professor W.F.M.Goss, who had installed the first such plant at Purdue University, USA, in 1891. For comparison with his own locomotives Churchward obtained from France three 4–4–2 compound locomotives of the type developed by A. de Glehn and G. du Bousquet. He decided against compounding, but he did perpetuate many of the details of the French locomotives, notably the divided drive between the first and second pairs of driving wheels, when he introduced his four-cylinder 4–6–0 (the Star class) in 1907. He built a lone 4–6–2, the Great Bear, in 1908: the wheel arrangement enabled it to have a wide firebox, but the type was not perpetuated because Welsh coal suited narrow grates and 4–6–0 locomotives were adequate for the traffic. After Churchward retired in 1921 his successor, C.B.Collett, was to enlarge the Star class into the Castle class and then the King class, both 4–6–0s, which lasted almost as long as steam locomotives survived in service. In Church ward's time, however, the Great Western Railway was the first in Britain to adopt six-coupled locomotives on a large scale for passenger trains in place of four-coupled locomotives. The 4–6–0 classes, however, were but the most celebrated of a whole range of standard locomotives of advanced design for all types of traffic and shared between them many standardized components, particularly boilers, cylinders and valve gear.[br]Further ReadingH.C.B.Rogers, 1975, G.J.Churchward. A Locomotive Biography, London: George Allen \& Unwin (a full-length account of Churchward and his locomotives, and their influence on subsequent locomotive development).C.Hamilton Ellis, 1958, Twenty Locomotive Men, Shepperton: Ian Allan, Ch. 20 (a good brief account).Sir William Stanier, 1955, "George Jackson Churchward", Transactions of the NewcomenSociety 30 (a unique insight into Churchward and his work, from the informed viewpoint of his former subordinate who had risen to become Chief Mechanical Engineer of the London, Midland \& Scottish Railway).PJGRBiographical history of technology > Churchward, George Jackson
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18 Corliss, George Henry
SUBJECT AREA: Steam and internal combustion engines[br]b. 2 June 1817 Easton, Washington City, New York, USAd. 21 February 1888 USA[br]American inventor of a cut-off mechanism linked to the governor which revolutionized the operation of steam engines.[br]Corliss's father was a physician and surgeon. The son was educated at Greenwich, New York, but while he showed an aptitude for mathematics and mechanics he first of all became a storekeeper and then clerk, bookkeeper, salesperson and official measurer and inspector of the cloth produced at W.Mowbray \& Son. He went to the Castleton Academy, Vermont, for three years and at the age of 21 returned to a store of his own in Greenwich. Complaints about stitching in the boots he sold led him to patent a sewing machine. He approached Fairbanks, Bancroft \& Co., Providence, Rhode Island, machine and steam engine builders, about producing his machine, but they agreed to take him on as a draughtsman providing he abandoned it. Corliss moved to Providence with his family and soon revolutionized the design and construction of steam engines. Although he started working out ideas for his engine in 1846 and completed one in 1848 for the Providence Dyeing, Bleaching and Calendering Company, it was not until March 1849 that he obtained a patent. By that time he had joined John Barstow and E.J.Nightingale to form a new company, Corliss Nightingale \& Co., to build his design of steam-engines. He used paired valves, two inlet and two exhaust, placed on opposite sides of the cylinder, which gave good thermal properties in the flow of steam. His wrist-plate operating mechanism gave quick opening and his trip mechanism allowed the governor to regulate the closure of the inlet valve, giving maximum expansion for any load. It has been claimed that Corliss should rank equally with James Watt in the development of the steam-engine. The new company bought land in Providence for a factory which was completed in 1856 when the Corliss Engine Company was incorporated. Corliss directed the business activities as well as technical improvements. He took out further patents modifying his valve gear in 1851, 1852, 1859, 1867, 1875, 1880. The business grew until well over 1,000 workers were employed. The cylindrical oscillating valve normally associated with the Corliss engine did not make its appearance until 1850 and was included in the 1859 patent. The impressive beam engine designed for the 1876 Centennial Exhibition by E. Reynolds was the product of Corliss's works. Corliss also patented gear-cutting machines, boilers, condensing apparatus and a pumping engine for waterworks. While having little interest in politics, he represented North Providence in the General Assembly of Rhode Island between 1868 and 1870.[br]Further ReadingMany obituaries appeared in engineering journals at the time of his death. Dictionary of American Biography, 1930, Vol. IV, New York: C.Scribner's Sons. R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (explains Corliss's development of his valve gear).J.L.Wood, 1980–1, "The introduction of the Corliss engine to Britain", Transactions of the Newcomen Society 52 (provides an account of the introduction of his valve gear to Britain).W.H.Uhland, 1879, Corliss Engines and Allied Steam-motors, London: E. \& F.N.Spon.RLH -
19 Elder, John
[br]b. 9 March 1824 Glasgow, Scotlandd. 17 September 1869 London, England[br]Scottish engineer who introduced the compound steam engine to ships and established an important shipbuilding company in Glasgow.[br]John was the third son of David Elder. The father came from a family of millwrights and moved to Glasgow where he worked for the well-known shipbuilding firm of Napier's and was involved with improving marine engines. John was educated at Glasgow High School and then for a while at the Department of Civil Engineering at Glasgow University, where he showed great aptitude for mathematics and drawing. He spent five years as an apprentice under Robert Napier followed by two short periods of activity as a pattern-maker first and then a draughtsman in England. He returned to Scotland in 1849 to become Chief Draughtsman to Napier, but in 1852 he left to become a partner with the Glasgow general engineering company of Randolph Elliott \& Co. Shortly after his induction (at the age of 28), the engineering firm was renamed Randolph Elder \& Co.; in 1868, when the partnership expired, it became known as John Elder \& Co. From the outset Elder, with his partner, Charles Randolph, approached mechanical (especially heat) engineering in a rigorous manner. Their knowledge and understanding of entropy ensured that engine design was not a hit-and-miss affair, but one governed by recognition of the importance of the new kinetic theory of heat and with it a proper understanding of thermodynamic principles, and by systematic development. In this Elder was joined by W.J.M. Rankine, Professor of Civil Engineering and Mechanics at Glasgow University, who helped him develop the compound marine engine. Elder and Randolph built up a series of patents, which guaranteed their company's commercial success and enabled them for a while to be the sole suppliers of compound steam reciprocating machinery. Their first such engine at sea was fitted in 1854 on the SS Brandon for the Limerick Steamship Company; the ship showed an improved performance by using a third less coal, which he was able to reduce still further on later designs.Elder developed steam jacketing and recognized that, with higher pressures, triple-expansion types would be even more economical. In 1862 he patented a design of quadruple-expansion engine with reheat between cylinders and advocated the importance of balancing reciprocating parts. The effect of his improvements was to greatly reduce fuel consumption so that long sea voyages became an economic reality.His yard soon reached dimensions then unequalled on the Clyde where he employed over 4,000 workers; Elder also was always interested in the social welfare of his labour force. In 1860 the engine shops were moved to the Govan Old Shipyard, and again in 1864 to the Fairfield Shipyard, about 1 mile (1.6 km) west on the south bank of the Clyde. At Fairfield, shipbuilding was commenced, and with the patents for compounding secure, much business was placed for many years by shipowners serving long-distance trades such as South America; the Pacific Steam Navigation Company took up his ideas for their ships. In later years the yard became known as the Fairfield Shipbuilding and Engineering Company Ltd, but it remains today as one of Britain's most efficient shipyards and is known now as Kvaerner Govan Ltd.In 1869, at the age of only 45, John Elder was unanimously elected President of the Institution of Engineers and Shipbuilders in Scotland; however, before taking office and giving his eagerly awaited presidential address, he died in London from liver disease. A large multitude attended his funeral and all the engineering shops were silent as his body, which had been brought back from London to Glasgow, was carried to its resting place. In 1857 Elder had married Isabella Ure, and on his death he left her a considerable fortune, which she used generously for Govan, for Glasgow and especially the University. In 1883 she endowed the world's first Chair of Naval Architecture at the University of Glasgow, an act which was reciprocated in 1901 when the University awarded her an LLD on the occasion of its 450th anniversary.[br]Principal Honours and DistinctionsPresident, Institution of Engineers and Shipbuilders in Scotland 1869.Further ReadingObituary, 1869, Engineer 28.1889, The Dictionary of National Biography, London: Smith Elder \& Co. W.J.Macquorn Rankine, 1871, "Sketch of the life of John Elder" Transactions of theInstitution of Engineers and Shipbuilders in Scotland.Maclehose, 1886, Memoirs and Portraits of a Hundred Glasgow Men.The Fairfield Shipbuilding and Engineering Works, 1909, London: Offices of Engineering.P.M.Walker, 1984, Song of the Clyde, A History of Clyde Shipbuilding, Cambridge: PSL.R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge: Cambridge University Press (covers Elder's contribution to the development of steam engines).RLH / FMW -
20 Hornblower, Jonathan
SUBJECT AREA: Steam and internal combustion engines[br]b. 1753 Cornwall (?), Englandd. 1815 Penryn, Cornwall, England[br]English mining engineer who patented an early form of compound steam engine.[br]Jonathan came from a family with an engineering tradition: his grandfather Joseph had worked under Thomas Newcomen. Jonathan was the sixth child in a family of thirteen whose names all began with "J". In 1781 he was living at Penryn, Cornwall and described himself as a plumber, brazier and engineer. As early as 1776, when he wished to amuse himself by making a small st-eam engine, he wanted to make something new and wondered if the steam would perform more than one operation in an engine. This was the foundation for his compound engine. He worked on engines in Cornwall, and in 1778 was Engineer at the Ting Tang mine where he helped Boulton \& Watt erect one of their engines. He was granted a patent in 1781 and in that year tried a large-scale experiment by connecting together two engines at Wheal Maid. Very soon John Winwood, a partner in a firm of iron founders at Bristol, acquired a share in the patent, and in 1782 an engine was erected in a colliery at Radstock, Somerset. This was probably not very successful, but a second was erected in the same area. Hornblower claimed greater economy from his engines, but steam pressures at that time were not high enough to produce really efficient compound engines. Between 1790 and 1794 ten engines with his two-cylinder arrangement were erected in Cornwall, and this threatened Boulton \& Watt's near monopoly. At first the steam was condensed by a surface condenser in the bottom of the second, larger cylinder, but this did not prove very successful and later a water jet was used. Although Boulton \& Watt proceeded against the owners of these engines for infringement of their patent, they did not take Jonathan Hornblower to court. He tried a method of packing the piston rod by a steam gland in 1781 and his work as an engineer must have been quite successful, for he left a considerable fortune on his death.[br]Bibliography1781, British patent no. 1,298 (compound steam engine).Further ReadingR.Jenkins, 1979–80, "Jonathan Hornblower and the compound engine", Transactions of the Newcomen Society 11.J.Tann, 1979–80, "Mr Hornblower and his crew, steam engine pirates in the late 18th century", Transactions of the Newcomen Society 51.J.Farey, 1827, A Treatise on the Steam Engine, Historical, Practical and Descriptive, reprinted 1971, Newton Abbot: David \& Charles (an almost contemporary account of the compound engine).D.S.L.Cardwell, 1971, From Watt to Clausius. The Rise of Thermo dynamics in the Early Industrial Age, London: Heinemann.H.W.Dickinson, 1938, A Short History of the Steam Engine, Cambridge University Press.R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press.RLH
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