Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 181
of valve shown here is partly balanced by meansof the ring H which slides on the under side of the steam chest 166 STEAM ENGINES cover. Any leakage of high pressure steam past the ring findsits way into the exhaust chamber through the holes M and M. This type of valve is widely used on marine… … Fig. 101. inventor, is a form of double admission valve, and is used to aconsiderable extent on locomotives. Live steam is admittedpast the outer edge of this valve and also through the passage Acast in the body of the valve. When the outer edge of the valveuncovers the port for admission the…
Steam-engines
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