US PATENT SUBCLASS 222 / 322
.~ Movable element actuator projection through outlet

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}
322.~ Movable element actuator projection through outlet

DEFINITION

Classification: 222/322

(under subclass 251) Dispensers in which an actuator for a movable dispenser part projects through the dispenser outlet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

149+, for cleaning elements extending through the dispenser outlet.

402.1+, particularly subclass 402.25 for dispensers with a fluid pressure discharge assistant which have a valve closing an opening for material which is opened by motion of an actuator extending through the opening, such opening not being the dispenser outlet discharging to atmosphere.

501, for such actuators for dispensers not having discharge assistants.