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Leonard Eugene Cowey
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4712. Cowey, L. E. Feb. 24. Lift valves; combinations of interdependent valves; actuating; leakage, preventing. - A stop-valve, Fig. 6, has leather &c. washers l<5> on both sides of a disk formed in one with a rod l<2> free to turn in the screwed spindle. When open, one set of washers l<5> prevents leakage past the spindle. A direct foot - actuated combination valve Q, Fig. 9, is returned to its seat by a spring q<2>, the fluid under pressure passing from the pipe 0 through grooves q<3> in the valve stem to the pipe F; when the valve Q is closed, the pipe F is connected to atmosphere through passages q<5>, r<2>. In the open position packing r<1> prevents leakage.
GB191104712D1911-02-241911-02-24Improvements in Starting Gear for Internal Combustion Engines.
ExpiredGB191104712A
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