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Mechanical Lubricator
An automatic lubricator is a device fitted to a steam engine to supply Lubricant, lubricating oil to the Cylinder (steam locomotive), cylinders and, sometimes, the Plain bearing, bearings and axle box mountings as well. There are various types of automatic lubricator, which include various designs of displacement, hydrostatic and mechanical lubricators. Displacement lubricator Ramsbottom type The displacement lubricator was introduced in the United Kingdom in 1860 by John Ramsbottom (engineer), John Ramsbottom. It operates by allowing steam to enter a closed vessel containing oil. After condensing, the water sinks to the bottom of the vessel, causing the oil to rise and overflow into delivery pipes. The oil from the delivery pipes is introduced into the steam pipe, where it is atomised and carried to the valves and cylinders. In early applications in steam locomotives, either two displacement lubricators (one for each Cylinder (locomotive), cylinder) would be positioned at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
60163 Tornado Pipework 2
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics A six-sided polygon is a hexagon, one of the three regular polygons capable of tessellation, tiling the plane. A hexagon also has 6 Edge (geometry), edges as well as 6 internal and external angles. 6 is the second smallest composite number. It is also the first number that is the sum of its proper divisors, making it the smallest perfect number. It is also the only perfect number that doesn't have a digital root of 1. 6 is the first unitary perfect number, since it is the sum of its positive proper unitary divisors, without including itself. Only five such numbers are known to exist. 6 is the largest of the four Harshad number, all-Harshad numbers. 6 is the 2nd superior highly composite number, the 2nd colossally abundant number, the 3rd triangular number, the 4th highly composite number, a pronic number, a congruent number, a harmonic divisor nu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casting
Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Casting materials are usually metals or various time setting materials that cure after mixing two or more components together; examples are epoxy, concrete, plaster and clay. Casting is most often used for making complex shapes that would be otherwise difficult or uneconomical to make by other methods. Heavy equipment like machine tool beds, ships' propellers, etc. can be cast easily in the required size, rather than fabricating by joining several small pieces. Casting is a 7,000-year-old process. The oldest surviving casting is a copper frog from 3200 BC. History Throughout history, metal casting has been used to make tools, weapons, and religious objects. Metal casting history and develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davies & Metcalfe
Davies and Metcalfe Ltd is a railway equipment and locomotive manufacturer from Romiley, Manchester, England. It was founded in Aberystwyth in 1878. The company is now owned and run by Richard Charles Metcalfe and they continue to manufacture steam locomotive and traction engine parts from original drawings, as well as modern railway parts worldwide. History Rheidol Foundry James Metcalfe (1847–1920) was apprenticed to Sharp Stewart and worked for the company until 1867 before joining the Manchester and Milford Railway at Aberystwyth as locomotive foreman. Between 1875 and 1877 he took out three patents for an improved exhaust steam injector for steam locomotives and developed it with the financial support of David Davies "Llandinam" and Edward Hamer, the General Manager of the Manchester & Milford Railway. The Patent Exhaust Steam Injector Company was established at the Rheidol Foundry, Aberystwyth in April 1878. Davies and Metcalfe The company later moved to Romiley in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nathan Manufacturing, Inc
Nathan Manufacturing, Inc. is a division of Micro Precision Group which manufactures Airchime, Ltd. train horns mainly for North America. It is one of two major train horn manufacturers in the United States, with Leslie Controls, Inc. being the other. History Robert Swanson founded Airchime Ltd., beginning by making custom steam whistles in his British Columbia home. He preferred the sound of steam whistles over the single-chime horns made by Leslie and Westinghouse Air Brake Company. In 1949, he introduced the Hexatone H5, of which some odd (88) were made according to Robert Eugene Swanson's personal manufacturing/sales records. The H5 was only preceded by the H6, of which (4), including a cast iron H6 prototype known as the 'Iron Maiden', were only produced and never sold in any quantity to any railroad and were considered experimental. The H-series and N-series, also rare, preceded the M-series manufactured by Nathan in the United States and Airchime Mfg. Co. of Vancouver, B. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nathan Mechanical Lubricator
Nathan or Natan may refer to: People and biblical figures *Nathan (given name), including a list of people and characters with this name *Nathan (surname) *Nathan (prophet), a person in the Hebrew Bible *Nathan (son of David), a biblical figure, son of King David and Bathsheba *Nathan of Gaza, a charismatic figure who spread the word of Sabbatai Zevi *Starboy Nathan, a British singer who used the stage name "Nathan" from 2006 to 2011 * Nathan (footballer, born 1994), Brazilian winger Nathan Athaydes Campos Ferreira * Nathan (footballer, born 1995), Brazilian centre back Nathan Raphael Pelae Cardoso *Nathan (footballer, born 1996), Brazilian midfielder Nathan Allan de Souza * Nathan (footballer, born May 1999), Brazilian forward Nathan Crepaldi da Cruz *Nathan (footballer, born August 1999), Brazilian forward Nathan Palafoz de Sousa *Nathan (footballer, born 2001), Brazilian right back Nathan Santos de Araújo *Nathan (footballer, born 2002), Brazilian right back Nathan Gabriel d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most rail transport in Great Britain from 1948 to 1997. Originally a trading brand of the Railway Executive of the British Transport Commission, it became an independent statutory corporation in January 1963, when it was formally renamed the British Railways Board. British Railways was formed on 1 January 1948 as a result of the Transport Act 1947, which nationalised the Big Four British railway companies along with some other (but not all) smaller railways. Profitability of the railways became a pressing concern during the 1950s, leading to multiple efforts to bolster performance, including some line closures. The 1955 Modernisation Plan formally directed a process of dieselisation and electrification to take place; accordingly, steam locomotives had been entirely replaced by diesel and electric traction (except for the narrow-gauge Vale of Rheidol Railway tourist lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London, Midland And Scottish Railway
The London, Midland and Scottish Railway (LMSIt has been argued that the initials LMSR should be used to be consistent with London and North Eastern Railway, LNER, Great Western Railway, GWR and Southern Railway (UK), SR. The London, Midland and Scottish Railway's corporate image used LMS, and this is what is generally used in historical circles. The LMS occasionally also used the initials LM&SR. For consistency, this article uses the initials LMS.) was a British railway company. It was formed on 1 January 1923 under the Railways Act 1921, which required the grouping of over 120 separate railways into four. The companies merged into the LMS included the London and North Western Railway, the Midland Railway, the Lancashire and Yorkshire Railway (which had previously merged with the London and North Western Railway on 1 January 1922), several Scottish railway companies (including the Caledonian Railway), and numerous other, smaller ventures. Besides being the world's largest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midland Railway
The Midland Railway (MR) was a railway company in the United Kingdom from 1844 in rail transport, 1844. The Midland was one of the largest railway companies in Britain in the early 20th century, and the largest employer in Derby, where it had its headquarters. It amalgamated with several other railways to create the London, Midland and Scottish Railway at Railways Act 1921, grouping in 1923. The Midland had a large network of lines emanating from Derby, stretching to St Pancras railway station, London St Pancras, Manchester Central railway station, Manchester, Carlisle railway station, Carlisle, Birmingham Curzon Street railway station (1838–1966), Birmingham, and Bristol Temple Meads railway station, Bristol. It expanded as much through acquisitions as by building its own lines. It also operated ships from Heysham in Lancashire to Douglas, Isle of Man, Douglas and Belfast. A large amount of the Midland's infrastructure remains in use and visible, such as the Midland Main Lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silvertown Mechanical Lubricator
Silvertown is a district of West Ham in the London Borough of Newham, in east London, England. It lies on the north bank of the Thames and was historically part of the parishes of West Ham and East Ham, hundred of Becontree, and the historic county of Essex. Since 1965, Silvertown has been part of the London Borough of Newham, a local government district of Greater London. It forms part of the London E16 postcode district along with Canning Town and Custom House. The area was named after the factories established by Stephen William Silver in 1852,. The riverside of central Silvertown continues to be dominated by the Tate & Lyle sugar refinery, with residential developments being built to its east and west. Central Silvertown features St Marks Church (now Brick Lane Music Hall), London City Airport, and a new community arts and creative space called The Factory Project. A £3.5 billion redevelopment of part of the district was approved in 2015. Lyn Brown, previously ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleeve Valve
The sleeve valve is a type of valve mechanism for piston engines, distinct from the usual poppet valve. Sleeve valve engines saw use in a number of pre–World War II luxury cars and in the United States in the Willys-Knight car and light truck. They subsequently fell from use due to advances in poppet-valve technology, including sodium cooling, and the Knight system double sleeve engine's tendency to burn a lot of lubricating oil or to seize due to lack of it. The Scottish Argyll company used its own, much simpler and more efficient, single sleeve system (Burt-McCollum) in its cars, a system which, after extensive development, saw substantial use in British aircraft engines of the 1940s, such as the Napier Sabre, Bristol Hercules, Centaurus, and the promising but never mass-produced Rolls-Royce Crecy, only to be supplanted by the jet engines. Description A sleeve valve takes the form of one (or in the case of double sleeve valves, two) machined cylinders which fit concentric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eccentric (mechanism)
In mechanical engineering, an eccentric is a circular disk (''eccentric sheave'') solidly fixed to a rotating axle with its centre offset from that of the axle (hence the word " eccentric", out of the center). It is used most often in steam engines, and used to convert rotary motion into linear reciprocating motion to drive a sliding valve or pump ram. To do so, an eccentric usually has a groove at its circumference closely fitted a circular collar (''eccentric strap''). An attached ''eccentric rod'' is suspended in such a way that its other end can impart the required reciprocating motion. A return crank fulfills the same function except that it can only work at the end of an axle or on the outside of a wheel whereas an eccentric can also be fitted to the body of the axle between the wheels. Unlike a cam, which also converts rotary into linear motion at almost any rate of acceleration and deceleration, an eccentric or return crank can only impart an approximation of simple har ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Wakefield, 1st Viscount Wakefield
Charles Cheers Wakefield, 1st Viscount Wakefield, (12 December 1859 – 15 January 1941), was an English businessman who founded the Castrol lubricants company, was lord mayor of London and was a significant philanthropist. Early life and family Wakefield was born in Cheshire, the son of John Wakefield, and his wife Margaret, née Cheers, and was educated at the Liverpool Institute. He married Sarah Frances Graham. Business career Wakefield patented the Wakefield lubricator for steam engines in the 1890s. In 1899 he founded the Wakefield Oil Company, but subsequently changed its name to Castrol. The name Castrol was chosen because of the castor oil that was added to the company's lubricating oils. This title has since become a household name in the United Kingdom. The Castrol brand lubricants produced by Wakefield's company were used in the engines of motor cars, aeroplanes, and motorcycles. A Castrol endorsement contract and the generous patronage of Wakefield provided the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
