US PATENT SUBCLASS 92 / 154
.~ Lubricant entrained by working fluid

Current as of: June, 1999
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92 /   HD   EXPANSIBLE CHAMBER DEVICES

153  DF  WITH LUBRICATING MEANS {5}
154.~ Lubricant entrained by working fluid

DEFINITION

Classification: 92/154

(under subclass 153) Apparatus in which the lubricant is picked up or collected and carried along by working fluid which is entering or being exhausted from the expansible chamber.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type,

46, for interrelated control or motive fluid and lubricant.