.~ Expansion between relatively movable working members {2}
160
.~.~ Double acting high and low pressure working members
DEFINITION
Classification: 91/160
(under subclass 159) Apparatus in which the relatively movable working members each have opposed rigidly connected working faces to which motive fluid is alternately applied, exhaust fluid from the working faces of one of the working members being expanded to the working faces of another working member.
