.~ Distributor peripherally engages (1) working chamber wall, or (2) cylinder between opposed working faces
DEFINITION
Classification: 91/328
(under subclass 218) Apparatus in which the distributor and the motor piston have approximately the same cross-sectional configuration so as to cooperate with common cylindrical walls of the motor cylinder, the distributor being located either in a working chamber or in a space formed between opposed working member faces.
