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In the late 1930s, No. 460 was operated by the Long Island Rail Road, and by the Pennsylvania-Reading Seashore Lines in the early 1950s, before being retired on January 11, 1956. No. 460 is the only surviving locomotive of its class and was listed on the U.S. National Register of Historic Places on December 17, 1979. From 2010 to 2016, No. 460 ...
An automatic lubricator is a device fitted to a steam engine to supply lubricating oil to the cylinders and, sometimes, the bearings and axle box mountings as well. [1] There are various types of automatic lubricator, which include various designs of displacement, hydrostatic and mechanical lubricators.
Displacement lubricator for adding oil to a steam supply On steam locomotives , access would be impossible during running, so in some cases centralised mechanical lubricators were used. These devices comprised a large oil tank with a multiple-outlet pump that fed the engine's bearings through a pipe system.
Early designers fitted curved sheets below the steam collector pipe, but these were not successful as the whole of the steam space could contain foam. In districts where the feed water is unsuitable, blowdown valves ("scum valves"), either continuously working while the regulator is open or operated in conjunction with the boiler feed, are fitted.
A "Scotch" marine boiler (or simply Scotch boiler) is a design of steam boiler best known for its use on ships. Sectional diagram of a "wet back" boiler. The general layout is that of a squat horizontal cylinder. One or more large cylindrical furnaces are in the lower part of the boiler shell. Above this are many small-diameter fire-tubes ...
Vacuum Oil Company was an American oil company known [according to whom?] for their Gargoyle 600-W steam cylinder motor oil. [citation needed] After being taken over by the original Standard Oil Company and then becoming independent again, in 1931 Vacuum Oil merged with the Standard Oil Company of New York to form Socony-Vacuum, later renamed to Mobil and eventually merging with Standard Oil ...