(under subclass 6) Apparatus comprising a double acting reciprocating motor having opposed working chambers, motive fluid inlet and exhaust lines and a pair of valves serially arranged between the inlet and exhaust lines on the one hand and the opposed working chambers on the other hand, each of said valves being controllable to connect the motive fluid inlet to one of said chambers while the other chamber is connected to exhaust or vice versa.
SEE OR SEARCH THIS CLASS, SUBCLASS:
12+, for a cyclically operable expansible chamber motor and means for reversing the connections of the distributing valve and motor and especially subclass 15 where said means comprises a reversing or selector valve located between the distributing valve and motor.
