US PATENT SUBCLASS 222 / 370
.~.~.~ Axial inlet and 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}
367  DF  .~.~ Rotary conveyer-type trap chamber {2}
370.~.~.~ Axial inlet and outlet

DEFINITION

Classification: 222/370

(under subclass 367) Dispensers in which the trap chamber has both an inlet and an outlet both of which are axial, i.e., material passes through the trap chambers along a path parallel to the axis of rotation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

302, for such trap chambers comprising axially adjustable rotor parts each having axial material trap sections.

SEE OR SEARCH CLASS

221, Article Dispensing,

265, for article dispensing devices having rotary trap chamber structures of the axial inlet and outlet type.