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  • 1 предполагаемая лицензия

    Русско-английский словарь по патентам и товарным знакам > предполагаемая лицензия

  • 2 Evans, Oliver

    [br]
    b. 13 September 1755 Newport, Delaware, USA
    d. 15 April 1819 New York, USA
    [br]
    American millwright and inventor of the first automatic corn mill.
    [br]
    He was the fifth child of Charles and Ann Stalcrop Evans, and by the age of 15 he had four sisters and seven brothers. Nothing is known of his schooling, but at the age of 17 he was apprenticed to a Newport wheelwright and wagon-maker. At 19 he was enrolled in a Delaware Militia Company in the Revolutionary War but did not see active service. About this time he invented a machine for bending and cutting off the wires in textile carding combs. In July 1782, with his younger brother, Joseph, he moved to Tuckahoe on the eastern shore of the Delaware River, where he had the basic idea of the automatic flour mill. In July 1782, with his elder brothers John and Theophilus, he bought part of his father's Newport farm, on Red Clay Creek, and planned to build a mill there. In 1793 he married Sarah Tomlinson, daughter of a Delaware farmer, and joined his brothers at Red Clay Creek. He worked there for some seven years on his automatic mill, from about 1783 to 1790.
    His system for the automatic flour mill consisted of bucket elevators to raise the grain, a horizontal screw conveyor, other conveying devices and a "hopper boy" to cool and dry the meal before gathering it into a hopper feeding the bolting cylinder. Together these components formed the automatic process, from incoming wheat to outgoing flour packed in barrels. At that time the idea of such automation had not been applied to any manufacturing process in America. The mill opened, on a non-automatic cycle, in 1785. In January 1786 Evans applied to the Delaware legislature for a twenty-five-year patent, which was granted on 30 January 1787 although there was much opposition from the Quaker millers of Wilmington and elsewhere. He also applied for patents in Pennsylvania, Maryland and New Hampshire. In May 1789 he went to see the mill of the four Ellicot brothers, near Baltimore, where he was impressed by the design of a horizontal screw conveyor by Jonathan Ellicot and exchanged the rights to his own elevator for those of this machine. After six years' work on his automatic mill, it was completed in 1790. In the autumn of that year a miller in Brandywine ordered a set of Evans's machinery, which set the trend toward its general adoption. A model of it was shown in the Market Street shop window of Robert Leslie, a watch-and clockmaker in Philadelphia, who also took it to England but was unsuccessful in selling the idea there.
    In 1790 the Federal Plant Laws were passed; Evans's patent was the third to come within the new legislation. A detailed description with a plate was published in a Philadelphia newspaper in January 1791, the first of a proposed series, but the paper closed and the series came to nothing. His brother Joseph went on a series of sales trips, with the result that some machinery of Evans's design was adopted. By 1792 over one hundred mills had been equipped with Evans's machinery, the millers paying a royalty of $40 for each pair of millstones in use. The series of articles that had been cut short formed the basis of Evans's The Young Millwright and Miller's Guide, published first in 1795 after Evans had moved to Philadelphia to set up a store selling milling supplies; it was 440 pages long and ran to fifteen editions between 1795 and 1860.
    Evans was fairly successful as a merchant. He patented a method of making millstones as well as a means of packing flour in barrels, the latter having a disc pressed down by a toggle-joint arrangement. In 1801 he started to build a steam carriage. He rejected the idea of a steam wheel and of a low-pressure or atmospheric engine. By 1803 his first engine was running at his store, driving a screw-mill working on plaster of Paris for making millstones. The engine had a 6 in. (15 cm) diameter cylinder with a stroke of 18 in. (45 cm) and also drove twelve saws mounted in a frame and cutting marble slabs at a rate of 100 ft (30 m) in twelve hours. He was granted a patent in the spring of 1804. He became involved in a number of lawsuits following the extension of his patent, particularly as he increased the licence fee, sometimes as much as sixfold. The case of Evans v. Samuel Robinson, which Evans won, became famous and was one of these. Patent Right Oppression Exposed, or Knavery Detected, a 200-page book with poems and prose included, was published soon after this case and was probably written by Oliver Evans. The steam engine patent was also extended for a further seven years, but in this case the licence fee was to remain at a fixed level. Evans anticipated Edison in his proposal for an "Experimental Company" or "Mechanical Bureau" with a capital of thirty shares of $100 each. It came to nothing, however, as there were no takers. His first wife, Sarah, died in 1816 and he remarried, to Hetty Ward, the daughter of a New York innkeeper. He was buried in the Bowery, on Lower Manhattan; the church was sold in 1854 and again in 1890, and when no relative claimed his body he was reburied in an unmarked grave in Trinity Cemetery, 57th Street, Broadway.
    [br]
    Further Reading
    E.S.Ferguson, 1980, Oliver Evans: Inventive Genius of the American Industrial Revolution, Hagley Museum.
    G.Bathe and D.Bathe, 1935, Oliver Evans: Chronicle of Early American Engineering, Philadelphia, Pa.
    IMcN

    Biographical history of technology > Evans, Oliver

  • 3 título

    m.
    1 title, caption, headline, heading.
    2 diploma, title, degree, qualification.
    3 investment certificate, security.
    4 titer.
    * * *
    1 (de obra) title
    3 (dignidad) title
    4 (persona noble) noble (person)
    5 EDUCACIÓN (licenciatura) degree; (diploma) certificate, diploma
    6 (documento) title
    8 (banca) bond, security
    1 (titulación) qualifications; (méritos) qualities
    \
    título de nobleza nobility title
    * * *
    noun m.
    2) degree, qualification
    3) diploma, certificate
    4) bond
    * * *
    SM
    1) [de libro, película] title; [en periódico] headline; (Jur) heading
    2) [de campeón] title
    3) (Educ) (=diploma) certificate; (=licenciatura) degree; (=calificación) qualification; Caribe (Aut) driving licence, driver's license (EEUU)
    pl títulos qualifications
    4) (=dignidad) title; (=persona) titled person

    casarse con un título — to marry into the nobility, marry a titled person

    5) (=cualidad) quality

    tiene varios títulos honrosos — he has several noble qualities, he has a number of worthy attributes

    6) [en presupuesto] item
    7)

    a título de — (=a modo de) by way of; (=en calidad de) in the capacity of

    a título de ejemplo,... — by way of example,..., for example,...

    a título particular o personal — in a personal capacity, in an unofficial capacity

    8) [de bienes] title
    9) (Econ) (=bono) bond
    10) (=derecho) right
    * * *
    1) (de libro, película) title, name; ( de capítulo) heading, title; ( de una ley) title

    un poema que lleva por título... — a poem called o (frml) entitled...

    2) (Educ) degree; ( diploma) certificate
    3) (que refleja honor, mérito, etc) title
    4) tb
    5) ( en locs)

    a título: esto lo digo a título personal I'm speaking personally here; les daré algunas cifras a título orientativo I'll give you a few figures to put you in the picture o to give you an idea; a título de ( a manera de) by way of; ( en calidad de): asiste a título de observador he's here as an observer; lo recibió a título de préstamo he received it as a loan; ¿a título de qué me dices eso ahora? — (fam) what are you telling me that for now?

    6) (Der) title, (Econ, Fin) security, bond
    •
    * * *
    = address, degree, title, title, certification, diploma.
    Ex. Typically, the additions to the name will fall within the following categories: title of nobility, title of honour, address, date of birth, and date of death.
    Ex. A respondent is a candidate for a degree who, in an academic disputation, defends or opposes a thesis proposed by the praeses (q.v.); also called the defendant.
    Ex. The title of a work is a word, phrase, character, or group of characters, normally appearing in an item, naming the item or the work contained in it.
    Ex. If the title is selected by a book club this helps boost the print-run and overall sales.
    Ex. It is remarkable how, in an economy with diminishing job opportunities, librarians compensate for their inability to demonstrate the value of their skills by seeking the protection of educational and certification requirements.
    Ex. The guidelines can be used as a tool for the recognition of LIS diplomas and degrees beyond a country's border.
    ----
    * acceso a la información por el título = title approach.
    * a partir de los títulos = title-based.
    * área de título y de mención de responsabilidad = title and statement of responsibility area.
    * asiento de título = title unit entry.
    * asiento secundario de título = added title entry.
    * asiento secundario por autor y título = author-title added entry, name-title added entry.
    * asiento secundario por título = title added entry.
    * a título de = by way of, for the sake of.
    * a título gratuito = gratuitous.
    * a título personal = in a personal capacity, in a private capacity.
    * bloque funcional de títulos relacionados = related title block.
    * boletín de títulos = titles bulletin.
    * buscar por autor y título = search by + name-title key.
    * buscar por título = search by + title key.
    * búsqueda de títulos = title search.
    * búsqueda por autor = author/title search.
    * búsqueda por palabra del título = title word search.
    * cambiar el título = retitle.
    * cambio de título = title change.
    * catálogo de autores y títulos = author/title catalogue.
    * catálogo de títulos = title catalogue.
    * catálogo de títulos abreviados = short title catalogue.
    * catálogo de títulos sin abreviar = long-title catalogue.
    * ceremonia de entrega de títulos = graduation ceremony.
    * clave de búsqueda por el título = title key.
    * conceder un título = bestow + title.
    * con el título = entitled.
    * dar título = title.
    * encabezamiento de título = title entry.
    * encabezamientos de nombre y título = name-title headings.
    * entrada por el título = title main entry.
    * entrada por palabra clave del título = catchword entry.
    * frase a modo de título = title-like phrase.
    * ganar un título = win + title.
    * índice de títulos = title index.
    * índice invertido de las palabras del título = title word dictionary.
    * índice KWIT (Palabra Clave del Título) = KWIT (Keyword-in-Title).
    * índice permutado de títulos = permuted title index.
    * índices de títulos al estilo de los índices de materia = subject-type title indexes.
    * indización permutada de títulos = permuted title indexing.
    * indización por palabras clave del título = catchword indexing, catchword title indexing.
    * indización por palabras del título = title-term indexing.
    * inferior al título = sub-degree [subdegree].
    * lucha por el título = title race.
    * mención de título = title statement.
    * obtener un título = gain + a degree in.
    * ordenación por títulos = title-based arrangement.
    * otorgar el título de "sir" = elevate to + knighthood.
    * otorgar un título = confer + degree, bestow + title.
    * palabra del título = title word, title term.
    * pantalla de títulos = title display.
    * porcentaje de títulos servidos = title fill rate.
    * poseer un título = hold + degree.
    * presentación circular de títulos = wrap-around.
    * referencia de autor y título = author-title reference, name-title reference.
    * relacionado con la obtención de títulos = credential-granting.
    * sin título = untitled.
    * subtítulo y/o información complementaria sobre el título = other title information.
    * título abreviado = catch-title, abbreviated title.
    * título académico = professional degree, academic degree.
    * título alternativo = alternative title.
    * título buscado por el usuario = sought title.
    * título clave = key title.
    * título colectivo = collective title.
    * título comercial = trade title.
    * título común = common title.
    * título de cabecera = caption title.
    * título de cubierta = binder's title.
    * título de doctor = doctor's degree, doctoral degree.
    * título de la cubierta = cover title.
    * título de la funda = sleeve title.
    * título de la publicación periódica = serial title.
    * título de la revista = journal title.
    * título de la serie = series title.
    * título de la signatura = docket title.
    * título del capítulo = chapter heading.
    * título del lomo = spine title.
    * título del lomo descendente = descending spine title.
    * título de lord = peerage.
    * título de peluquero = hairdressing certificate.
    * título de publicación periódica = periodical title.
    * título de reconocimiento = honorary scroll.
    * título facticio = supplied title.
    * título honorífico = title of honour, honorific, honorific title.
    * título honoris causa = honorary degree, honoris causa.
    * título informativo = informative title.
    * título nobiliario = title of nobility.
    * título original = original title.
    * título paralelo = parallel title.
    * título por línea = title-a-line.
    * título profesional = professional degree, professional qualification.
    * título propiamente dicho = title proper.
    * título provisional = working title.
    * título repetido = running title.
    * título superior = advanced degree.
    * título uniforme = uniform title.
    * título universitario = university degree.
    * * *
    1) (de libro, película) title, name; ( de capítulo) heading, title; ( de una ley) title

    un poema que lleva por título... — a poem called o (frml) entitled...

    2) (Educ) degree; ( diploma) certificate
    3) (que refleja honor, mérito, etc) title
    4) tb
    5) ( en locs)

    a título: esto lo digo a título personal I'm speaking personally here; les daré algunas cifras a título orientativo I'll give you a few figures to put you in the picture o to give you an idea; a título de ( a manera de) by way of; ( en calidad de): asiste a título de observador he's here as an observer; lo recibió a título de préstamo he received it as a loan; ¿a título de qué me dices eso ahora? — (fam) what are you telling me that for now?

    6) (Der) title, (Econ, Fin) security, bond
    •
    * * *
    = address, degree, title, title, certification, diploma.

    Ex: Typically, the additions to the name will fall within the following categories: title of nobility, title of honour, address, date of birth, and date of death.

    Ex: A respondent is a candidate for a degree who, in an academic disputation, defends or opposes a thesis proposed by the praeses (q.v.); also called the defendant.
    Ex: The title of a work is a word, phrase, character, or group of characters, normally appearing in an item, naming the item or the work contained in it.
    Ex: If the title is selected by a book club this helps boost the print-run and overall sales.
    Ex: It is remarkable how, in an economy with diminishing job opportunities, librarians compensate for their inability to demonstrate the value of their skills by seeking the protection of educational and certification requirements.
    Ex: The guidelines can be used as a tool for the recognition of LIS diplomas and degrees beyond a country's border.
    * acceso a la información por el título = title approach.
    * a partir de los títulos = title-based.
    * área de título y de mención de responsabilidad = title and statement of responsibility area.
    * asiento de título = title unit entry.
    * asiento secundario de título = added title entry.
    * asiento secundario por autor y título = author-title added entry, name-title added entry.
    * asiento secundario por título = title added entry.
    * a título de = by way of, for the sake of.
    * a título gratuito = gratuitous.
    * a título personal = in a personal capacity, in a private capacity.
    * bloque funcional de títulos relacionados = related title block.
    * boletín de títulos = titles bulletin.
    * buscar por autor y título = search by + name-title key.
    * buscar por título = search by + title key.
    * búsqueda de títulos = title search.
    * búsqueda por autor = author/title search.
    * búsqueda por palabra del título = title word search.
    * cambiar el título = retitle.
    * cambio de título = title change.
    * catálogo de autores y títulos = author/title catalogue.
    * catálogo de títulos = title catalogue.
    * catálogo de títulos abreviados = short title catalogue.
    * catálogo de títulos sin abreviar = long-title catalogue.
    * ceremonia de entrega de títulos = graduation ceremony.
    * clave de búsqueda por el título = title key.
    * conceder un título = bestow + title.
    * con el título = entitled.
    * dar título = title.
    * encabezamiento de título = title entry.
    * encabezamientos de nombre y título = name-title headings.
    * entrada por el título = title main entry.
    * entrada por palabra clave del título = catchword entry.
    * frase a modo de título = title-like phrase.
    * ganar un título = win + title.
    * índice de títulos = title index.
    * índice invertido de las palabras del título = title word dictionary.
    * índice KWIT (Palabra Clave del Título) = KWIT (Keyword-in-Title).
    * índice permutado de títulos = permuted title index.
    * índices de títulos al estilo de los índices de materia = subject-type title indexes.
    * indización permutada de títulos = permuted title indexing.
    * indización por palabras clave del título = catchword indexing, catchword title indexing.
    * indización por palabras del título = title-term indexing.
    * inferior al título = sub-degree [subdegree].
    * lucha por el título = title race.
    * mención de título = title statement.
    * obtener un título = gain + a degree in.
    * ordenación por títulos = title-based arrangement.
    * otorgar el título de "sir" = elevate to + knighthood.
    * otorgar un título = confer + degree, bestow + title.
    * palabra del título = title word, title term.
    * pantalla de títulos = title display.
    * porcentaje de títulos servidos = title fill rate.
    * poseer un título = hold + degree.
    * presentación circular de títulos = wrap-around.
    * referencia de autor y título = author-title reference, name-title reference.
    * relacionado con la obtención de títulos = credential-granting.
    * sin título = untitled.
    * subtítulo y/o información complementaria sobre el título = other title information.
    * título abreviado = catch-title, abbreviated title.
    * título académico = professional degree, academic degree.
    * título alternativo = alternative title.
    * título buscado por el usuario = sought title.
    * título clave = key title.
    * título colectivo = collective title.
    * título comercial = trade title.
    * título común = common title.
    * título de cabecera = caption title.
    * título de cubierta = binder's title.
    * título de doctor = doctor's degree, doctoral degree.
    * título de la cubierta = cover title.
    * título de la funda = sleeve title.
    * título de la publicación periódica = serial title.
    * título de la revista = journal title.
    * título de la serie = series title.
    * título de la signatura = docket title.
    * título del capítulo = chapter heading.
    * título del lomo = spine title.
    * título del lomo descendente = descending spine title.
    * título de lord = peerage.
    * título de peluquero = hairdressing certificate.
    * título de publicación periódica = periodical title.
    * título de reconocimiento = honorary scroll.
    * título facticio = supplied title.
    * título honorífico = title of honour, honorific, honorific title.
    * título honoris causa = honorary degree, honoris causa.
    * título informativo = informative title.
    * título nobiliario = title of nobility.
    * título original = original title.
    * título paralelo = parallel title.
    * título por línea = title-a-line.
    * título profesional = professional degree, professional qualification.
    * título propiamente dicho = title proper.
    * título provisional = working title.
    * título repetido = running title.
    * título superior = advanced degree.
    * título uniforme = uniform title.
    * título universitario = university degree.

    * * *
    A
    1 (de un libro, una película) title, name; (de un capítulo) heading, title
    2 (de una ley) title
    Compuesto:
    credits (pl)
    B ( Educ) degree; (diploma) certificate
    Compuestos:
    academic qualification
    university degree, college degree ( AmE)
    C (que refleja una dignidad, un mérito, etc) title
    se ganó el título de Miss Mundo she won the Miss World title
    D
    E
    (en locs): a título: esto lo digo a título personal, no en mi calidad de empleado de la empresa this is my personal view o I'm speaking personally here and not as an employee of the company
    a título informativo, éstas son las fechas de las reuniones for your information, these are the dates of the meetings
    a título anecdótico comentó que … by way of an anecdote he said that …
    les daré algunas cifras a título orientativo I'll give you a few figures to put you in the picture o to give you an idea
    a título de by way of
    a título de introducción by way of introduction
    en las tierras vivían a título de arrendatarias 352 familias 352 families lived on the land as tenants
    ¿a título de qué me dices eso ahora? ( fam); what are you telling me that for now?
    F (de un bien) title
    G ( Econ, Fin) security, bond
    Compuestos:
    bearer bond
    credit instrument
    title deed, document of title
    * * *

     

    Del verbo titular: ( conjugate titular)

    titulo es:

    1ª persona singular (yo) presente indicativo

    tituló es:

    3ª persona singular (él/ella/usted) pretérito indicativo

    Multiple Entries:
    titular    
    título
    titular 1 adjetivo ‹médico/profesor› permanent
    ■ sustantivo masculino y femenino (de pasaporte, cuenta, cargo) holder
    ■ sustantivo masculino

    b) (Rad, TV) main story;


    titular 2 ( conjugate titular) verbo transitivo ‹ obra›:
    ◊ su novela titulada `Julia' his novel called o (frml) entitled `Julia'

    titularse verbo pronominal
    1 [obra/película] to be called, be entitled (frml)
    2 (Educ) to graduate, get one's degree;
    títulose EN/DE algo to graduate in/as sth
    título sustantivo masculino
    1 ( en general) title;
    ◊ un poema que lleva por título … a poem called o (frml) entitled …;

    el título de campeón juvenil the junior title;
    título nobiliario title;
    a título de: a título de introducción by way of introduction;
    asiste a título de observador he's attending as an observer
    2 (Educ) degree;
    ( diploma) certificate;

    título universitario university degree, college degree (AmE)
    título sustantivo masculino
    1 (de una obra, una ley) title
    2 Educ (cualificación) qualification
    (universitario) degree
    (documento impreso) degree certificate 3 título nobiliario, title
    4 Cine títulos de crédito, credits
    ♦ Locuciones: a título de, by way of
    a título de curiosidad, as a matter of interest
    ' título' also found in these entries:
    Spanish:
    concepto
    - conquistar
    - detentar
    - ducado
    - excelencia
    - existente
    - infante
    - nobiliaria
    - nobiliario
    - ostentar
    - poner
    - subtítulo
    - aspirante
    - barón
    - calificar
    - capacitar
    - ceder
    - conseguir
    - convalidar
    - despojar
    - dignidad
    - diplomarse
    - disputar
    - el
    - goce
    - grado
    - habilitar
    - heredar
    - llamar
    - pasar
    - poseedor
    - poseer
    - renunciar
    - revalidar
    - rótulo
    - tratamiento
    - usurpar
    English:
    approval
    - defending champion
    - degree
    - esquire
    - heading
    - honourable
    - knighthood
    - lady
    - liability
    - qualification
    - qualify
    - rubric
    - saint
    - second
    - share certificate
    - sir
    - title
    - title track
    - unqualified
    - caption
    - cost
    - dame
    - date
    - debar
    - defending
    - elevate
    - fellowship
    - graduate
    - knight
    - QC
    - right
    - succeed
    - untrained
    * * *
    ♦ nm
    1. [de obra, película] title
    Cine títulos de crédito credits;
    título de página running head, page title
    2. [licenciatura] degree;
    [diploma] diploma;
    tiene muchos títulos she has a lot of qualifications
    título académico academic degree;
    títulos profesionales professional qualifications;
    título universitario university degree
    3. [de concurso, competición] title;
    el título de la liga/de campeón the league/championship title
    4. [de derecho, obligación] [documento] deed;
    5. Fin security
    título de acción Br share o US stock certificate;
    título de deuda pública government bond;
    títulos del Estado government stock;
    títulos de renta fija fixed-income securities;
    títulos no cotizados unlisted securities
    7. [derecho] title, right
    ♦ a título (de) loc prep
    a título de amigo as a friend;
    a título de ejemplo podemos destacar… by way of example we can point to…;
    participar a título individual to take part on an individual basis;
    lo digo a título individual I'm speaking purely for myself;
    a título orientativo by way of guidance, for your guidance
    * * *
    m
    1 nobiliario, de libro title
    2 universitario degree;
    tener muchos títulos be highly qualified
    3 JUR title
    4 COM bond
    5
    :
    a título de introducción as an introduction, by way of introduction;
    a título de representante as a representative
    * * *
    1) : title
    2) : degree, qualification
    3) : security, bond
    4)
    a título de : by way of, in the capacity of
    * * *
    1. (nombre) title / name
    ¿cuál es el título de la película? what's the name of the film?
    2. (premio) title
    3. (estudios) degree
    4. (documento) certificate

    Spanish-English dictionary > título

  • 4 Trevithick, Richard

    [br]
    b. 13 April 1771 Illogan, Cornwall, England
    d. 22 April 1833 Dartford, Kent, England
    [br]
    English engineer, pioneer of non-condensing steam-engines; designed and built the first locomotives.
    [br]
    Trevithick's father was a tin-mine manager, and Trevithick himself, after limited formal education, developed his immense engineering talent among local mining machinery and steam-engines and found employment as a mining engineer. Tall, strong and high-spirited, he was the eternal optimist.
    About 1797 it occurred to him that the separate condenser patent of James Watt could be avoided by employing "strong steam", that is steam at pressures substantially greater than atmospheric, to drive steam-engines: after use, steam could be exhausted to the atmosphere and the condenser eliminated. His first winding engine on this principle came into use in 1799, and subsequently such engines were widely used. To produce high-pressure steam, a stronger boiler was needed than the boilers then in use, in which the pressure vessel was mounted upon masonry above the fire: Trevithick designed the cylindrical boiler, with furnace tube within, from which the Cornish and later the Lancashire boilers evolved.
    Simultaneously he realized that high-pressure steam enabled a compact steam-engine/boiler unit to be built: typically, the Trevithick engine comprised a cylindrical boiler with return firetube, and a cylinder recessed into the boiler. No beam intervened between connecting rod and crank. A master patent was taken out.
    Such an engine was well suited to driving vehicles. Trevithick built his first steam-carriage in 1801, but after a few days' use it overturned on a rough Cornish road and was damaged beyond repair by fire. Nevertheless, it had been the first self-propelled vehicle successfully to carry passengers. His second steam-carriage was driven about the streets of London in 1803, even more successfully; however, it aroused no commercial interest. Meanwhile the Coalbrookdale Company had started to build a locomotive incorporating a Trevithick engine for its tramroads, though little is known of the outcome; however, Samuel Homfray's ironworks at Penydarren, South Wales, was already building engines to Trevithick's design, and in 1804 Trevithick built one there as a locomotive for the Penydarren Tramroad. In this, and in the London steam-carriage, exhaust steam was turned up the chimney to draw the fire. On 21 February the locomotive hauled five wagons with 10 tons of iron and seventy men for 9 miles (14 km): it was the first successful railway locomotive.
    Again, there was no commercial interest, although Trevithick now had nearly fifty stationary engines completed or being built to his design under licence. He experimented with one to power a barge on the Severn and used one to power a dredger on the Thames. He became Engineer to a project to drive a tunnel beneath the Thames at Rotherhithe and was only narrowly defeated, by quicksands. Trevithick then set up, in 1808, a circular tramroad track in London and upon it demonstrated to the admission-fee-paying public the locomotive Catch me who can, built to his design by John Hazledine and J.U. Rastrick.
    In 1809, by which date Trevithick had sold all his interest in the steam-engine patent, he and Robert Dickinson, in partnership, obtained a patent for iron tanks to hold liquid cargo in ships, replacing the wooden casks then used, and started to manufacture them. In 1810, however, he was taken seriously ill with typhus for six months and had to return to Cornwall, and early in 1811 the partners were bankrupt; Trevithick was discharged from bankruptcy only in 1814.
    In the meantime he continued as a steam engineer and produced a single-acting steam engine in which the cut-off could be varied to work the engine expansively by way of a three-way cock actuated by a cam. Then, in 1813, Trevithick was approached by a representative of a company set up to drain the rich but flooded silver-mines at Cerro de Pasco, Peru, at an altitude of 14,000 ft (4,300 m). Low-pressure steam engines, dependent largely upon atmospheric pressure, would not work at such an altitude, but Trevithick's high-pressure engines would. Nine engines and much other mining plant were built by Hazledine and Rastrick and despatched to Peru in 1814, and Trevithick himself followed two years later. However, the war of independence was taking place in Peru, then a Spanish colony, and no sooner had Trevithick, after immense difficulties, put everything in order at the mines then rebels arrived and broke up the machinery, for they saw the mines as a source of supply for the Spanish forces. It was only after innumerable further adventures, during which he encountered and was assisted financially by Robert Stephenson, that Trevithick eventually arrived home in Cornwall in 1827, penniless.
    He petitioned Parliament for a grant in recognition of his improvements to steam-engines and boilers, without success. He was as inventive as ever though: he proposed a hydraulic power transmission system; he was consulted over steam engines for land drainage in Holland; and he suggested a 1,000 ft (305 m) high tower of gilded cast iron to commemorate the Reform Act of 1832. While working on steam propulsion of ships in 1833, he caught pneumonia, from which he died.
    [br]
    Bibliography
    Trevithick took out fourteen patents, solely or in partnership, of which the most important are: 1802, Construction of Steam Engines, British patent no. 2,599. 1808, Stowing Ships' Cargoes, British patent no. 3,172.
    Further Reading
    H.W.Dickinson and A.Titley, 1934, Richard Trevithick. The Engineer and the Man, Cambridge; F.Trevithick, 1872, Life of Richard Trevithick, London (these two are the principal biographies).
    E.A.Forward, 1952, "Links in the history of the locomotive", The Engineer (22 February), 226 (considers the case for the Coalbrookdale locomotive of 1802).
    PJGR

    Biographical history of technology > Trevithick, Richard

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