US PATENT SUBCLASS 222 / 400.5
.~.~ Simultaneously operative material discharge valve and pump or pulsator operating member

Current as of: June, 1999
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222 /   HD   DISPENSING

251  DF  WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30}
394  DF  .~ Fluid pressure {9}
400.5.~.~ Simultaneously operative material discharge valve and pump or pulsator operating member

DEFINITION

Classification: 222/400.5

(under subclass 394) Dispensers in which the operator for the material outlet valve is so related to a fluid pressure generating pump or pulsator that manipulation of the operator causes operation of the pump or pulsator.