.~ Relatively movable inlet and exhaust valves for single working chamber {3}
457
.~.~ Single actuating means moves both valves
DEFINITION
Classification: 91/457
(under subclass 454) Apparatus in which a single movable actuating member or element is operatively associated with said two valves so that the movable flow controlling parts of both valves are capable of being moved by the member or element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
376, for working member position feedback controls of the follower type having plural movable valve parts one of which is unitary with the working member and which are generally of the type having relatively movable inlet and exhaust valves operated by a single actuator.
