US PATENT SUBCLASS 222 / 402.17
.~.~.~ With external selector of flowpath


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}
402.1  DF  .~.~ Valve actuated by nozzle or through valve outlet {13}
402.17.~.~.~ With external selector of flowpath


DEFINITION

Classification: 222/402.17

(under subclass 402.1) Dispensers in which there are available alternative flowpaths for the material to move along toward discharge and there is a means outside the container which can be moved relative to the container for electing the flowpath to be used in dispensing.