US PATENT SUBCLASS 222 / 363
.~.~.~.~ Single inlet-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}
344  DF  .~ Movable or conveyer-type trap chamber {9}
361  DF  .~.~ Reciprocating (including oscillating) conveyer-type trap chamber {3}
362  DF  .~.~.~ Oscillating {1}
363.~.~.~.~ Single inlet-outlet {1}
364  DF  .~.~.~.~.~> Pivot lying in chamber rim


DEFINITION

Classification: 222/363

(under subclass 362) Dispensers in which the pivoted trap chamber has a single opening which serves both as an inlet and outlet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

366, for other single inlet-outlet reciprocating trap chambers.

368+, for rotary trap chambers with single inlet-outlet.

444, and see the notes thereto for other trap chambers having single inflow-outflow passages.

SEE OR SEARCH CLASS

221, Article Dispensing, 266, for article dispensers having movable trap chamber structures of the single inlet-outlet type.