US PATENT SUBCLASS 60 / 592
.~.~ Having, surge chamber, fluid supply means, or means compensating for fluid expansion, contraction or leakage


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

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
533  DF  .~ Pulsator {25}
592.~.~ Having, surge chamber, fluid supply means, or means compensating for fluid expansion, contraction or leakage


DEFINITION

Classification: 60/592

(under subclass 533) Apparatus (1) with structure by which a change in volume of the pulsator fluid is accommodated by addition of fluid, by relieving or absorbing expansion, by means following contraction; (2) with a reservoir for receiving fluid from or supplying it to a pulsator; or (3) having a fluid supply structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

542, for pneumatic self cycled pulsator having pulse air bleed or supply means.

543, for a self cycled pulsator with a self operated pulse fluid purge or quantity adjustment structure.

572+, for a double acting output motor or opposed motor units having pulse fluid pressure or quantity adjusting means.

584, for a pulsator having separately and externally operated structure for charging, discharging or bleeding it.

585+, for a master device combined with a liquid reservoir feeding liquid to the master.