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The Garlogie Beam Engine is a steam powered beam engine, built in 1833, that once powered a woollen mill at Garlogie, Aberdeenshire. It is a rare survivor of the Industrial Revolution and the oldest steam engine of any kind still in its original location in Scotland. [ 1 ]
Garlogie Mill Power House, now a museum, has the mill's original beam engine on display. Garlogie (Scottish Gaelic: Geàrr Lagaidh) is a roadside hamlet in Aberdeenshire, Scotland. [1] It was, during the 19th century, the site of a textile milling settlement using water from Loch of Skene. [1] [2] The mill houses a beam engine and 1923 ...
An illustration of Hero's aeolipile. An aeolipile, aeolipyle, or eolipile, from the Greek "Αἰόλου πύλη," lit. ' Aeolus gate ', also known as a Hero's (or Heron's) engine, is a simple, bladeless radial steam turbine which spins when the central water container is heated.
One set of valves admits steam during a cylinder stroke, while a different set exhaust steam, the respective valves being shut during the other's part of the cycle. The system further accommodates the expansive properties of steam by having the exhaust ports and valves larger (6 in.) than the intake ports (5 in.). [10]
By 1884, they had become one of the largest producers of steam traction engines, plus building industrial, railroad and agricultural equipment. [2] By 1909, the 21 acre plant had produced 18,000 farm, traction and stationary engines, plus 22,000 threshing machines. They also made sawmills, pneumatic stackers, feeders and road rollers. [3]
The company introduced high-pressure steam engines to the riverboat trade in the Mississippi watershed. The first high-pressure steam engine was invented in 1800 by Richard Trevithick. [44] The importance of raising steam under pressure (from a thermodynamic standpoint) is that it attains a higher temperature. Thus, any engine using high ...
The Great Western Railway (GWR) 9400 Class is a class of 0-6-0 pannier tank steam locomotive, used for shunting and banking duties. The first ten 9400s were the last steam engines built by the GWR. After nationalisation in 1948, another 200 were built by private contractors for British Railways (BR).
The Great Central Railway Class 11F or Improved Director Class is a class of 4-4-0 steam locomotive designed by John G. Robinson for passenger work. The LNER classified them as Class D11 in 1923. They were based on the earlier GCR Class 11E "Director" class (LNER D10).