US PATENT SUBCLASS 60 / 378
.~.~ Having purging, surge accommodating, or leaking handling or replenishing structure

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
369  DF  .~ Cyclically operable reciprocating or oscillating motor or output stroke device {11}
378.~.~ Having purging, surge accommodating, or leaking handling or replenishing structure

DEFINITION

Classification: 60/378

(under subclass 369) Apparatus having means accommodating the motive fluid required for efficient operation of the apparatus such as, means to purge the motive fluid of excess fluid air or other ingredients, means to attenuate shocks or surges in the motive fluid, or means to manage from the motive fluid system of motive fluid in system.