Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 67
9 ) is Iovccd to theleft. Quick action valve (138 139 ) is held to its seatby spring (110), assisted by reservoir pressure, andcan only be opened when piston (137 ) moves to the 58 LOCOMOTIVE APPLIANCES. right. All parts are simple and durable, and thevalves are so located that no oil from the… … Fig. 4. Illustrative Model of New York Quick Action Triple Valve. (Position of valves in service application^. valves in emergency position. The arrows indicatethe course of the air in each position. The triple valve proper consists of the triple pistonvalve (128 ), the exhaust valve (38) and the…
Locomotives
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