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William James Perry Moore
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3747. Moore, W. J. P. Feb. 26. Pumping-engines; compound and multiple-expansion engines; cylinders, arrangement or disposition of-Relates to a triple-expansion duplex pump. The high-pressure cylinder a exhausts by a pipe d into the receiver e, which supplies the cylinder f by the pipe g, and the cylinder f exhausts into a receiver i connected by pipes l to the low-pressure cylinders j, k. The engine may be worked simple by supplying boiler steam to the cylinders j, k through the valve q and bye-pass p, the valves m, m, c being closed ; or it may be worked compound by closing the valves m, m, q and exhausting direct from the receiver i by the valve t. Hand-operated valves are fitted in some or all of the distributing- valve passages for regulating the passage of steam therethrough.
GB190003747D1900-02-261900-02-26Improvements in connection with Duplex Pumping Engines.
ExpiredGB190003747A
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