Перевод: со всех языков на английский

с английского на все языки

foundry practice

  • 1 литейное дело

    Русско-английский технический словарь > литейное дело

  • 2 литейное дело

    foundry practice, foundry work
    * * *

    Русско-английский политехнический словарь > литейное дело

  • 3 литейное дело

    1) General subject: founding
    3) Automobile industry: foundry
    4) Business: foundry operations
    5) Automation: foundry engineering

    Универсальный русско-английский словарь > литейное дело

  • 4 дело

    * * *
    де́ло с.
    1. (занятие, профессия, род деятельности) art, practice, trade, work
    2. (канцелярия, делопроизводство) file, records
    зака́нчивать де́ло — complete a file
    начина́ть де́ло — start a file
    го́рное де́ло — mining art
    горноспаса́тельное де́ло — mine rescue work
    доро́жное де́ло — road making
    книгоизда́тельское де́ло — book-making, publishing
    лите́йное де́ло — foundry practice, foundry work, casting
    маля́рное де́ло — house-painting
    маркше́йдерское де́ло — mine surveying
    морско́е де́ло — seamanship
    переплё́тное де́ло — bookbinding (art)
    печа́тное де́ло — typographic art; printing
    пло́тничье де́ло — carpentry
    слеса́рное де́ло — bench work
    столя́рное де́ло — joinery
    чертё́жное де́ло — draftsmanship; брит. тж. drauhtsmanship

    Русско-английский политехнический словарь > дело

  • 5 odlewnictwo

    • founding odlewanie
    • foundry engineering
    • foundry practice
    • foundry work

    Słownik polsko-angielski dla inżynierów > odlewnictwo

  • 6 дело

    1. с. art, practice, trade, work
    2. с. file, records

    печатное дело — typographic art; printing

    дело, сданное в архив — dead file

    Синонимический ряд:
    1. бою (сущ.) баталии; битве; бою; брани; побоище; сече; сражении; столкновении; стычке; схватке
    2. занятии (сущ.) деятельности; занятии
    Антонимический ряд:

    Русско-английский большой базовый словарь > дело

  • 7 Gießereitechnik

    Gie|ße|rei|tech|nik
    f
    foundry practice

    Deutsch-Englisch Wörterbuch > Gießereitechnik

  • 8 Bollée, Ernest-Sylvain

    [br]
    b. 19 July 1814 Clefmont (Haute-Marne), France
    d. 11 September 1891 Le Mans, France
    [br]
    French inventor of the rotor-stator wind engine and founder of the Bollée manufacturing industry.
    [br]
    Ernest-Sylvain Bollée was the founder of an extensive dynasty of bellfounders based in Le Mans and in Orléans. He and his three sons, Amédée (1844–1917), Ernest-Sylvain fils (1846–1917) and Auguste (1847-?), were involved in work and patents on steam-and petrol-driven cars, on wind engines and on hydraulic rams. The presence of the Bollées' car industry in Le Mans was a factor in the establishment of the car races that are held there.
    In 1868 Ernest-Sylvain Bollée père took out a patent for a wind engine, which at that time was well established in America and in England. In both these countries, variable-shuttered as well as fixed-blade wind engines were in production and patented, but the Ernest-Sylvain Bollée patent was for a type of wind engine that had not been seen before and is more akin to the water-driven turbine of the Jonval type, with its basic principle being parallel to the "rotor" and "stator". The wind drives through a fixed ring of blades on to a rotating ring that has a slightly greater number of blades. The blades of the fixed ring are curved in the opposite direction to those on the rotating blades and thus the air is directed onto the latter, causing it to rotate at a considerable speed: this is the "rotor". For greater efficiency a cuff of sheet iron can be attached to the "stator", giving a tunnel effect and driving more air at the "rotor". The head of this wind engine is turned to the wind by means of a wind-driven vane mounted in front of the blades. The wind vane adjusts the wind angle to enable the wind engine to run at a constant speed.
    The fact that this wind engine was invented by the owner of a brass foundry, with all the gear trains between the wind vane and the head of the tower being of the highest-quality brass and, therefore, small in scale, lay behind its success. Also, it was of prefabricated construction, so that fixed lengths of cast-iron pillar were delivered, complete with twelve treads of cast-iron staircase fixed to the outside and wrought-iron stays. The drive from the wind engine was taken down the inside of the pillar to pumps at ground level.
    Whilst the wind engines were being built for wealthy owners or communes, the work of the foundry continued. The three sons joined the family firm as partners and produced several steam-driven vehicles. These vehicles were the work of Amédée père and were l'Obéissante (1873); the Autobus (1880–3), of which some were built in Berlin under licence; the tram Bollée-Dalifol (1876); and the private car La Mancelle (1878). Another important line, in parallel with the pumping mechanism required for the wind engines, was the development of hydraulic rams, following the Montgolfier patent. In accordance with French practice, the firm was split three ways when Ernest-Sylvain Bollée père died. Amédée père inherited the car side of the business, but it is due to Amédée fils (1867– 1926) that the principal developments in car manufacture came into being. He developed the petrol-driven car after the impetus given by his grandfather, his father and his uncle Ernest-Sylvain fils. In 1887 he designed a four-stroke single-cylinder engine, although he also used engines designed by others such as Peugeot. He produced two luxurious saloon cars before putting Torpilleur on the road in 1898; this car competed in the Tour de France in 1899. Whilst designing other cars, Amédée's son Léon (1870–1913) developed the Voiturette, in 1896, and then began general manufacture of small cars on factory lines. The firm ceased work after a merger with the English firm of Morris in 1926. Auguste inherited the Eolienne or wind-engine side of the business; however, attracted to the artistic life, he sold out to Ernest Lebert in 1898 and settled in the Paris of the Impressionists. Lebert developed the wind-engine business and retained the basic "stator-rotor" form with a conventional lattice tower. He remained in Le Mans, carrying on the business of the manufacture of wind engines, pumps and hydraulic machinery, describing himself as a "Civil Engineer".
    The hydraulic-ram business fell to Ernest-Sylvain fils and continued to thrive from a solid base of design and production. The foundry in Le Mans is still there but, more importantly, the bell foundry of Dominique Bollée in Saint-Jean-de-Braye in Orléans is still at work casting bells in the old way.
    [br]
    Further Reading
    André Gaucheron and J.Kenneth Major, 1985, The Eolienne Bollée, The International Molinological Society.
    Cénomane (Le Mans), 11, 12 and 13 (1983 and 1984).
    KM

    Biographical history of technology > Bollée, Ernest-Sylvain

  • 9 tipo

    m.
    1 guy, chap, fellow, character.
    2 type, category, kind, class.
    Un nuevo orden de dificultad A new kind of difficulty.
    3 letter type, type.
    * * *
    1 (clase) type, kind
    2 FINANZAS rate
    3 ANATOMÍA (de hombre) build, physique; (de mujer) figure
    4 familiar (persona) guy, fellow, bloke
    \
    aguantar el tipo figurado to keep cool, keep calm
    dar el tipo figurado to fit a description, fit the bill
    jugarse el tipo figurado to risk one's neck
    tener buen tipo (hombre) to be well-built 2 (mujer) to have a good figure
    todo tipo de all kind of, all kinds of
    tipo de cambio FINANZAS rate of exchange
    tipo de interés FINANZAS rate of interest
    tipo raro weirdo, oddball
    * * *
    1. noun m.
    1) type
    2) kind, sort
    •
    2. (f. - tipa)
    noun
    guy / gal
    * * *
    tipo, -a
    1.
    SM / F * (=individuo) (=hombre) guy *, bloke *; (=mujer) chick *, bird *, dame (EEUU) *

    ¿quién es ese tipo? — who's that guy o bloke? *

    tipa
    2. SM
    1) (=clase) type, kind, sort

    un coche de otro tipo pero del mismo precio — a different type o kind o sort of car but for the same price

    todo tipo de... — all sorts o kinds of...

    2) (Bot, Literat, Zool) type
    3) (Com, Econ) rate

    tipo bancario, tipo base — base rate

    4) (=figura, cuerpo) [de hombre] build; [de mujer] figure

    tener buen tipo — [hombre] to be well built; [mujer] to have a good figure

    5) (Tip) type
    3. ADJ INV
    1) (=similar a)
    2) (=típico) average, typical

    dos conductores tipo — two average o typical drivers

    * * *
    I
    - pa masculino, femenino (fam) (m) guy (colloq), bloke (BrE colloq); (f) woman
    II
    1) ( clase) kind, type, sort
    2)
    a) ( figura - de mujer) figure; (- de hombre) physique

    jugarse el tipo — (Esp fam) to risk one's neck (colloq)

    b) ( aspecto) appearance

    dar el tipo — (Esp) to be the type

    3) (Fin) rate
    4) (Impr) type
    5) (como adj inv) typical

    una serie tipo `Dallas' — a `Dallas'-type series

    6) (como adv) (CS fam) around, about
    * * *
    I
    - pa masculino, femenino (fam) (m) guy (colloq), bloke (BrE colloq); (f) woman
    II
    1) ( clase) kind, type, sort
    2)
    a) ( figura - de mujer) figure; (- de hombre) physique

    jugarse el tipo — (Esp fam) to risk one's neck (colloq)

    b) ( aspecto) appearance

    dar el tipo — (Esp) to be the type

    3) (Fin) rate
    4) (Impr) type
    5) (como adj inv) typical

    una serie tipo `Dallas' — a `Dallas'-type series

    6) (como adv) (CS fam) around, about
    * * *
    tipo1
    1 = category, class, degree, form, kind, nature, sort, type, ilk, stripe.

    Ex: For some categories of materials it can be difficult to distinguish publishers from distributors and/or producers.

    Ex: The following highlights are what this first class of Fellows recall of their time overseas.
    Ex: This degree of standardisation is not the pattern outside of this specific area of application.
    Ex: It is under the chosen form of heading that the catalogue entry for a particular document is filed and hence located.
    Ex: Document descriptions may be drafted for a wide variety of different kinds of library material, but some common principles can be established.
    Ex: Since all of the headings are alphabetical words, it is possible to interfile entries regardless of the nature of their heading.
    Ex: Thoughts of this sort kept running about like clockwork mice in his head, while the murmur of chatter filled the room and outside dusk had yielded to black night.
    Ex: There are a number of types of abstracts or labels that can be applied to abstracts.
    Ex: Perhaps she would be well advised to read that book and others of its ilk to see if she could learn something about surviving in the corporate world.
    Ex: The field of computational linguistics is exciting insomuch as it permits linguists of different stripes to model language behaviour.
    * algún tipo de = some, some sort of.
    * algún tipo de + Nombre = one kind of + Nombre + or another.
    * almuerzo tipo bufé = lunch buffet, buffet lunch.
    * asociación de compradores de un tipo de productos = consumers union.
    * con todo tipo de comodidades = with all mods and cons.
    * con todo tipo de lujos = with all mods and cons.
    * contra todo (tipo) de riesgo = against all risks.
    * de algún tipo = of some description.
    * de algún tipo u otro = of some sort.
    * de cierto tipo = of a sort, of sorts.
    * de cualquier tipo = in any way [in anyway], in all forms.
    * de diversos tipos = of one type or another, of one sort or another, of one kind or another.
    * de diverso tipo = of one type or another, of one sort or another, of one kind or another.
    * del mismo tipo que las oficinas = office-type.
    * de tipo general = broad scoped.
    * de tipo medio = middle-range.
    * de todos los tipos = of all stripes.
    * de todo tipo = of all sorts, of every sort, of all stripes, of all shapes and sizes.
    * de un tipo u otro = of one type or another, of one sort or another, of one kind or another, of some description.
    * de varios tipos = multitype [multi-type].
    * diabetes del tipo 2 = type 2 diabetes.
    * el tipo de = the range of.
    * ese tipo de cosas = that sort of thing.
    * este tipo de = such.
    * este tipo de cosas = this sort of thing.
    * examen tipo test = multiple choice test.
    * existen de muchos tipos = come in + many guises.
    * gente de todo tipo = people from all walks of life.
    * haber de muchos tipos = come in + all/many (sorts of) shapes and sizes.
    * haber de muy diversos tipos = come in + all/many (sorts of) shapes and sizes.
    * identidad clase-tipo = type-token identity.
    * índice permutado del tipo KWIC = KWICed index.
    * mismo tipo de = same range of.
    * necesitar tomar cierto tipo de decisiones = require + judgement.
    * Nombre + de este tipo = such + Nombre.
    * para todo tipo de tiempo = all-weather.
    * pregunta tipo test = multiple choice question.
    * que combina diferentes tipos de re = multi-source [multi source].
    * recorte de los tipos de interés = rate cut, interest-rate cut.
    * reducción de los tipos de interés = interest-rate cut.
    * reducción de tipo impositivo = tax abatement.
    * relación clase-tipo = type-token ratio.
    * ser de un tipo diferente = be different in kind, differ in + kind (from).
    * sin ningún tipo de restricciones = no holds barred.
    * sistema bibliotecario de bibliotecas de un sólo tipo = single-type library system.
    * sistema bibliotecario de bibliotecas de varios tipos = multitype library system.
    * subida de los tipos de interés = rate increase, interest-rate increase.
    * tipo de cambio = exchange rate, rate of exchange.
    * tipo de cuidado = nasty piece of work.
    * tipo de gravamen = tax rate.
    * tipo de gravamen marginal = marginal tax rate.
    * tipo de impuestos = band of taxation.
    * tipo de interés = interest rate.
    * tipo de interés base = base rate, prime rate.
    * tipo de interés preferente = base rate, prime rate.
    * tipo de persona = public.
    * tipo de resumen = abstracting format.
    * tipo de servicio = style of service.
    * tipo fiscal = tax rate.
    * tipo fiscal marginal = marginal tax rate.
    * tipo impositivo = income tax bracket, tax rate, tax bracket.
    * tipo impositivo marginal = marginal tax rate.
    * tipo noticias = news-type.
    * tipo preferencial = preferential rate.
    * tipo preferente = preferential rate.
    * tipo publicitario = display type.
    * tipos como = the likes of.
    * tipos de búsqueda = retrieval facilities, search facilities.
    * tipos reducción de los tipos de interés = rate cut.
    * tipo televisor = television-type.
    * todo tipo de = all sorts of, all manner of.
    * todo tipo de gustos = all shades of opinion.
    * un tipo de = a kind of.
    * variación de los tipos de cambio = exchange rate change.
    * y todo este tipo de cosas = and all this sort of thing.

    tipo2
    2 = font, face, type, fount.
    Nota: Un grupo de caracteres tipográficos de un tamaño determinado, como por ejemplo Roman 8.

    Ex: No longer is the user constrained to a supplied set of fonts.

    Ex: The demand for the old faces came to an abrupt end and the founders withdrew them from sale, some even destroying the old punches and matrices as so much scrap.
    Ex: Plaster was mixed with water and poured over the type, and allowed to set; when it had hardened it was lifted off the page (the oil preventing it from sticking to the type), and baked hard in an oven.
    Ex: Incunabulists, indeed, work on the assumption that a fount belonging to a fifteenth-century printer was unique to him, which is likely to be true enough of the fount as cast, but is not necessarily true of its punches.
    * altura del tipo movible = height-to-paper, type height.
    * diseñador de tipos = type designer.
    * diseño de tipos = type design [type-design].
    * fundición de tipos = typefounding.
    * fundidor de tipos = punch-cutter [punchcutter], type-founder [typefounder], cutter of type.
    * fundir tipos = cast + type.
    * machacar los tipos = batter + type.
    * máquina fundidora de tipos = typecasting machine.
    * taller de fundición de tipos = type-foundry.
    * tipo autoespaciador = self-spacing type.
    * tipo decorativo = display type.
    * tipo de imprenta = book face, printing type, type.
    * tipo de letra = type face [typeface], typing, type font [typefont], fount, type specimen [type-specimen], fount of type.
    * tipo fundido = cast type.
    * tipo movible = punch.
    * tipo movible de acento = accent punch.
    * tipo móvil = moveable type.
    * tipos móviles = movable type.

    tipo3
    3 = fellow, chap, guy, dude, joker, bloke.
    Nota: Coloquial.

    Ex: From the skimming he had given their writings he knew that something like a chemical agent was working in Balzac's defenseless mind, and that the hapless fellow was trying not to succumb to it.

    Ex: In practice, however, such democratic attitudes among the mighty seem to have as little effect on the behaviour of those who serve them as did the remark made by King George V at his Jubilee in 1935, 'I'm really quite an ordinary sort of chap'.
    Ex: The general opinion of Edward Wood seemed to be summed up in the words of one staff member, who said, 'Ed Wood's a prince of a guy'.
    Ex: This is one of those movies that preaches nonviolence, even as the good guy is knocking the hell out of a few dozen dudes.
    Ex: Then I followed these two jokers to a liquor store where they got them some alchy.
    Ex: The blokes don't bat an eyelid that you're a girl -- they take no prisoners when they're trying to get the ball!.
    * jugarse el tipo (por) = stick + Posesivo + neck out (for).
    * mantener el tipo = keep + a stiff upper lip.

    * * *
    tipo1 -pa
    masculine, feminine
    1 ( fam) ( masculine) guy ( colloq); ( feminine) woman
    me parece una tipa sensacional I think she's an amazing woman
    2 ( pey) ( masculine) guy ( colloq), character ( pej), woman, female ( colloq pej)
    ¿pero qué se habrá creído este tipo? but who does this guy o character think he is?
    A (clase) kind, type, sort
    tiene todo tipo de herramientas en el taller he has all kinds of tools in his workshop
    ¿qué tipo de música te gusta más? what sort of music do you like best?
    es muy simpático, pero no es mi tipo he's very nice, but he's not my type
    B ( Bot, Zool) type; (en antropología) type
    C
    1 (figura — de una mujer) figure; (de un hombre) physique
    aguantar or mantener el tipo ( Esp); to put on a brave face
    jugarse el tipo ( Esp); to risk one's neck
    lucir el tipo ( Esp); to parade around
    2 (aspecto) appearance
    será conde, pero no tiene tipo de aristócrata he may well be a count, but he doesn't look like an aristocrat
    una mujer de tipo distinguido a distinguished-looking woman
    dar el tipo ( Esp); to be the type
    no parece que dé el tipo he doesn't seem the type
    D ( Fin) rate
    Compuestos:
    exchange rate
    cross exchange rate
    ● tipo de interés preferencial or preferente
    prime rate
    E ( Impr) type
    F ( como adj inv) typical
    el/la profesional tipo the typical o average professional person
    exámenes tipo specimen papers
    una serie tipo Dallas a Dallas-type series
    G ( como adv) (CS fam) around, about
    vénganse tipo cuatro come around o about four o'clock
    * * *

     

    tipo 1
    ◊ -pa sustantivo masculino, femenino (fam) (m) guy (colloq), bloke (BrE colloq);


    (f) woman
    tipo 2 sustantivo masculino
    1 ( clase) kind, type, sort;

    no es mi tipo he's not my type
    2 ( figura — de mujer) figure;
    (— de hombre) physique
    3 ( como adv) (CS fam) around, about;

    tipo sustantivo masculino
    1 (modelo, clase) type, kind, sort: María no es mi tipo, Maria isn't my type
    me gusta ese tipo de gente, I like that kind of people
    no es de ese tipo de personas, he's not that sort of person
    ese tipo de coche, that type o kind of car
    2 fam (individuo) guy, bloke, fellow
    tipo raro, weirdo
    un buen tipo, a good sort
    un tipo simpático, a nice chap
    3 (constitución física) build, physique
    (de mujer) figure: tiene buen tipo, she has a good figure
    4 Econ rate
    tipo de cambio, exchange rate
    tipo de descuento, bank rate
    tipo de interés, interest rate
    5 Tip (de letra) type
    Tip Inform font
    ♦ Locuciones: dar el tipo, to live up to other people's expectations
    figurado jugarse el tipo, to risk one's neck
    mantener o aguantar el tipo, to keep one's cool
    ' tipo' also found in these entries:
    Spanish:
    beneficio
    - callada
    - callado
    - cambiar
    - catalogar
    - clase
    - cuidada
    - cuidado
    - delgada
    - delgado
    - desbordar
    - determinada
    - determinado
    - elemento
    - especie
    - estaquilla
    - fibra
    - fiebre
    - género
    - índole
    - lectura
    - macanuda
    - macanudo
    - más
    - mina
    - naturaleza
    - orden
    - puñetera
    - puñetero
    - scud
    - sedán
    - silueta
    - speed
    - suerte
    - tan
    - antipático
    - corriente
    - cuate
    - divertido
    - forma
    - fresco
    - fulano
    - grande
    - individuo
    - interés
    - interesar
    - loco
    - particular
    - pata
    - pesado
    English:
    ale
    - all
    - arrogant
    - bloke
    - boogie
    - brand
    - build
    - chap
    - class
    - clause
    - crook
    - current
    - delicatessen
    - deposit
    - description
    - duck
    - dude
    - exchange rate
    - figure
    - flaky
    - flat
    - form
    - freely
    - going
    - guy
    - high tops
    - individual
    - interest rate
    - kid
    - kind
    - lending
    - LIBOR
    - marmalade
    - muffin
    - neck
    - neither
    - nut
    - open
    - prime rate
    - rate
    - send down
    - shapely
    - sort
    - suited
    - survey
    - tax bracket
    - tough
    - trim
    - type
    - typeface
    * * *
    tipo, -a
    ♦ nm,f
    Fam [hombre] guy, Br bloke; [mujer] woman; [mujer joven] girl
    ♦ nm
    1. [clase] type, sort;
    no es mi tipo he's not my type;
    todo tipo de all sorts of;
    vinieron personas de todo tipo all sorts of people came;
    no me gustan las películas de ese tipo I don't like movies like that o those sorts of movies
    2. [cuerpo] [de mujer] figure;
    [de hombre] build;
    tiene muy buen tipo she has a very good body;
    Fam
    jugarse el tipo to risk one's neck;
    Fam
    aguantar o [m5] mantener el tipo to keep one's cool, not to lose one's head;
    dar el tipo to be up to standard o scratch
    3. Econ rate
    tipo básico [de interés] base rate; [de impuestos] basic rate;
    tipo de cambio exchange rate, rate of exchange;
    tipo de descuento discount rate;
    tipo impositivo tax rate;
    tipo de interés interest rate;
    tipo de interés fijo fixed interest rate;
    tipo de interés variable variable o floating interest rate;
    tipo marginal marginal rate;
    tipo mínimo minimum rate;
    tipo preferencial prime (lending) rate
    4. Imprenta type
    5. Biol type
    ♦ adj inv
    1. [estándar]
    el boliviano/la dieta tipo the average Bolivian/diet
    2.
    un pantalón tipo pitillo a pair of drainpipe trousers;
    una película tipo Rambo a Rambo-style movie
    ♦ adv
    RP Fam [aproximadamente] like;
    llegaron tipo nueve they arrived at, like, nine o'clock;
    se casó hace tipo cinco años she got married something like five years ago
    * * *
    m
    1 type, kind;
    no es mi tipo he’s not my type
    2 fam
    persona guy fam
    3 COM rate
    4
    :
    tener buen tipo de hombre be well built; de mujer have a good figure;
    jugarse el tipo fam risk one’s neck;
    aguantar el tipo fam keep one’s cool
    * * *
    tipo nm
    1) clase: type, kind, sort
    2) : figure, build, appearance
    3) : rate
    tipo de interés: interest rate
    4) : (printing) type, typeface
    5) : style, model
    un vestido tipo 60's: a 60's-style dress
    tipo, -pa n, fam : guy m, gal f, character
    * * *
    tipo n
    1. (clase) type / kind / sort
    ¿qué tipo de coche quieres? what sort of car do you want?
    2. (de mujer) figure
    es modelo, tiene buen tipo she's a model, she's got a good figure
    3. (de hombre) body
    4. (individuo) guy / bloke

    Spanish-English dictionary > tipo

  • 10 Benton, Linn Boyd

    SUBJECT AREA: Paper and printing
    [br]
    b. 13 May 1844 Little Falls, New York, USA
    d. 15 July 1932 Plainfield, New Jersey, USA
    [br]
    American typefounder, cutter and designer, inventor of the automatic punch-cutting machine.
    [br]
    Benton spent his childhood in Milwaukee and La Crosse, where he early showed a talent for mechanical invention. His father was a lawyer with an interest in newspapers and who acquired the Milwaukee Daily News. Benton became familiar with typesetting equipment in his father's newspaper office. He learned the printer's trade at another newspaper office, at La Crosse, and later worked as bookkeeper at a type foundry in Milwaukee. When that failed in 1873, Benton acquired the plant, and when he was joined by R.V.Waldo the firm became Benton, Waldo \& Co. Benton began learning and improving type-cutting practice. He first devised unit-width or "self-spacing" type which became popular with compositors, saving, it was reckoned, 20 per cent of their time. Meanwhile, Benton worked on a punch-cutting machine to speed up the process of cutting letters in the steel punches from which matrices or moulds were formed to enable type to be cast from molten metal. His first mechanical punch-cutter worked successfully in 1884. The third machine, patented in 1885, was the model that revolutionized the typefounding operation. So far, punch-cutting had been done by hand, a rare and expensive skill that was insufficient to meet the demands of the new typesetting machines, the monotype of Lanston and the linotype of Merganthaler. These were threatened with failure until Benton saved the day with his automatic punch-cutter. Mechanizing punch-cutting and the forming of matrices made possible the typesetting revolution brought about by mono-and linotype.
    In 1892 Benton's firm merged with others to form the American Type Founders Company. Benton's equipment was moved to New York and he with it, to become a board member and Chief Technical Advisor. In 1894 he became Manager of the company's new plant for type manufacture in Jersey City. Benton steadily improved both machinery and processes, for which he was granted twenty patents. With his son Morris Fuller, he was also notable and prolific in the field of type design. Benton remained in active association with his company until just two weeks before his death.
    [br]
    Further Reading
    Obituary, 1932, Inland Printer (August): 53–4.
    P.Cost, 1985, "The contributions of Lyn [sic] Boyd Benton and Morris Fuller Benton to the technology of typesetting and the art of typeface design", unpublished MSc thesis, Rochester Institute of Technology (the most thorough treatment).
    H.L.Bullen, 1922, Inland Printer (October) (describes Benton's life and work).
    LRD

    Biographical history of technology > Benton, Linn Boyd

  • 11 Porter, Charles Talbot

    [br]
    b. 18 January 1826 Auburn, New York, USA
    d. 1910 USA
    [br]
    American inventor of a stone dressing machine, an improved centrifugal governor and a high-speed steam engine.
    [br]
    Porter graduated from Hamilton College, New York, in 1845, read law in his father's office, and in the autumn of 1847 was admitted to the Bar. He practised for six or seven years in Rochester, New York, and then in New York City. He was drawn into engineering when aged about 30, first through a client who claimed to have invented a revolutionary type of engine and offered Porter the rights to it as payment of a debt. Having lent more money, Porter saw neither the man nor the engine again. Porter followed this with a similar experience over a patent for a stone dressing machine, except this time the machine was built. It proved to be a failure, but Porter set about redesigning it and found that it was vastly improved when it ran faster. His improved machine went into production. It was while trying to get the steam engine that drove the stone dressing machine to run more smoothly that he made a discovery that formed the basis for his subsequent work.
    Porter took the ordinary Watt centrifugal governor and increased the speed by a factor of about ten; although he had to reduce the size of the weights, he gained a motion that was powerful. To make the device sufficiently responsive at the right speed, he balanced the centrifugal forces by a counterweight. This prevented the weights flying outwards until the optimum speed was reached, so that the steam valves remained fully open until that point and then the weights reacted more quickly to variations in speed. He took out a patent in 1858, and its importance was quickly recognized. At first he manufactured and sold the governors himself in a specially equipped factory, because this was the only way he felt he could get sufficient accuracy to ensure a perfect action. For marine use, the counterweight was replaced by a spring.
    Higher speed had brought the advantage of smoother running and so he thought that the same principles could be applied to the steam engine itself, but it was to take extensive design modifications over several years before his vision was realized. In the winter of 1860–1, J.F. Allen met Porter and sketched out his idea of a new type of steam inlet valve. Porter saw the potential of this for his high-speed engine and Allen took out patents for it in 1862. The valves were driven by a new valve gear designed by Pius Fink. Porter decided to display his engine at the International Exhibition in London in 1862, but it had to be assembled on site because the parts were finished in America only just in time to be shipped to meet the deadline. Running at 150 rpm, the engine caused a sensation, but as it was non-condensing there were few orders. Porter added condensing apparatus and, after the failure of Ormerod Grierson \& Co., entered into an agreement with Joseph Whitworth to build the engines. Four were exhibited at the 1867 Paris Exposition Universelle, but Whitworth and Porter fell out and in 1868 Porter returned to America.
    Porter established another factory to build his engine in America, but he ran into all sorts of difficulties, both mechanical and financial. Some engines were built, and serious production was started c. 1874, but again there were further problems and Porter had to leave his firm. High-speed engines based on his designs continued to be made until after 1907 by the Southwark Foundry and Machine Company, Philadelphia, so Porter's ideas were proved viable and led to many other high-speed designs.
    [br]
    Bibliography
    1908, Engineering Reminiscences, New York: J. Wiley \& Sons; reprinted 1985, Bradley, Ill.: Lindsay (autobiography; the main source of information about his life).
    Further Reading
    R.L.Hills, 1989, Power from Steam. A History of the Stationary Steam Engine, Cambridge University Press (examines his governor and steam engine).
    O.Mayr, 1974, "Yankee practice and engineering theory; Charles T.Porter and the dynamics of the high-speed engine", Technology and Culture 16 (4) (examines his governor and steam engine).
    RLH

    Biographical history of technology > Porter, Charles Talbot

См. также в других словарях:

  • The Foundry School — Logo de The Foundry School Création Février 2000 Fondateurs Chris Cantell …   Wikipédia en Français

  • OBO Foundry — The Open Biomedical Ontologies (OBO) Foundry (now The Open Biological and Biomedical Ontologies (OBO) Foundry) is a collaborative experiment involving developers of science based ontologies.[1] The foundry is concerned with establishing a set of… …   Wikipedia

  • military technology — Introduction       range of weapons, equipment, structures, and vehicles used specifically for the purpose of fighting. It includes the knowledge required to construct such technology, to employ it in combat, and to repair and replenish it.… …   Universalium

  • Charles E. Sorensen — Charles Emil Sorensen (7 September 1881 11 August 1968) was a Danish American principal of the Ford Motor Company during its first four decades. Like most other managers at Ford during those decades, he did not have an official job title, but he… …   Wikipedia

  • Vannoccio Biringuccio — Infobox Engineer image width = 150px caption = Vannoccio Biringuccio name = Vannoccio Biringuccio nationality =Italian birth date = Birth date|1480|10|20 birth place = Siena death date = Death date|1537|8| death place = education = spouse =… …   Wikipedia

  • Casting defect — A casting defect is an irregularity in the metal casting process that is undesired. Some defects can be tolerated while others can be repaired otherwise they must be eliminated. They are broken down into five main categories: gas porosity,… …   Wikipedia

  • metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

  • Discontinued merit badges (Boy Scouts of America) — This is a list of merit badges formerly offered by the Boy Scouts of America. In some cases, the entire subject has been dropped from the merit badge roster. In others, the merit badge s name has been changed, with or without significant revision …   Wikipedia

  • Schmelzbehandlung — Schmelzebehandlung ist dem Gießereiwesen zuzuordnen. Sie dient dazu, die Qualität der Metallschmelze zu erhalten oder zu verbessern, sei es im Schmelz oder Gießofen oder auch außerhalb desselben, als „Pfannenbehandlung“, selbst noch während des… …   Deutsch Wikipedia

  • Schmelzebehandlung — ist eine Technik, die überall dort zum Einsatz kommt, wo Metalle und deren Legierungen durch Schmelzen verflüssigt werden. Sie soll die Qualität der Schmelzen optimieren. Inhaltsverzeichnis 1 Schmelzebehandlung und Sekundärmetallurgie 2 Aufgaben… …   Deutsch Wikipedia

  • United States Motor Company — The United States Motor Company (USMC) was organized by Benjamin Briscoe in 1910 as a selling company, to represent various manufacturers. It had begun life as the International Motor Company in 1908 in an attempt to create the first major… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
… Нажмите правой клавишей мыши и выберите «Копировать ссылку»