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Hydraulic machines use liquid fluid power to perform work. Heavy construction vehicles are a common example. In this type of machine, hydraulic fluid is pumped to various hydraulic motors and hydraulic cylinders throughout the machine and becomes pressurized according to the resistance present.
In Greco-Roman Egypt, the construction of the first hydraulic machine automata by Ctesibius (flourished c. 270 BC) and Hero of Alexandria (c. 10 – 80 AD) is notable. Hero describes several working machines using hydraulic power, such as the force pump, which is known from many Roman sites as having been used for raising water and in fire ...
Hydraulic machinery of Swing Bridge, River Tyne. One of the first rotary hydraulic motors to be developed was that constructed by William Armstrong for his Swing Bridge over the River Tyne. Two motors were provided, for reliability. Each one was a three-cylinder single-acting oscillating engine. Armstrong developed a wide range of hydraulic ...
Hydraulic Flood Retention Basin (HFRB) View from Church Span Bridge, Bern, Switzerland Riprap lining a lake shore. Hydraulic engineering as a sub-discipline of civil engineering is concerned with the flow and conveyance of fluids, principally water and sewage. One feature of these systems is the extensive use of gravity as the motive force to ...
Pages in category "Hydraulic machinery" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. ...
Worthington and Baker, manufacturers of hydraulic machinery such as steam pumps and meters, was founded by Henry R Worthington and William H. Baker. [1] Worthington was the inventor of the direct acting steam pump. [2] The first foundry was near the Brooklyn Navy Yard. In 1854 the partners moved to Van Brunt Street in Brooklyn.