US PATENT SUBCLASS 137 / 625.63
.~.~.~.~ Common to plural valve motor chambers

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

561 R  DF  SYSTEMS {32}
625  DF  .~ Multi-way valve unit {12}
625.2  DF  .~.~ Supply and exhaust {4}
625.6  DF  .~.~.~ Pilot-actuated {3}
625.63.~.~.~.~ Common to plural valve motor chambers

DEFINITION

Classification: 137/625.63

(under subclass 625.6) Device in which a single pilot valve controls a plurality of valve actuating motor chambers.