US PATENT SUBCLASS 417 / 190
.~.~.~ Pumped fluid inlet valve

Current as of: June, 1999
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417 /   HD   PUMPS

65  DF  ONE FLUID PUMPED BY CONTACT OR ENTRAINMENT WITH ANOTHER {10}
151  DF  .~ Jet {23}
182  DF  .~.~ Regulation {7}
190.~.~.~ Pumped fluid inlet valve {1}
191  DF  .~.~.~.~> Pressure controlled

DEFINITION

Classification: 417/190

(under subclass 182) Apparatus in which the controlling means is positioned in the pumped fluid inlet line upstream of the entrainment area.

SEE OR SEARCH THIS CLASS, SUBCLASS:

188, for interrelated motive fluid and pumped fluid controls.