US PATENT SUBCLASS 222 / 295
.~.~.~ Axially adjustable

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}
282  DF  .~ With discharge volume varying means {12}
293  DF  .~.~ Rotor having plural adjustable parts of rotor form {2}
295.~.~.~ Axially adjustable {5}
296  DF  .~.~.~.~> Disk with axially projecting pins
297  DF  .~.~.~.~> Cup rotor with horizontal axis
298  DF  .~.~.~.~> Groove or trap rotor slidable through discharge channel {2}
302  DF  .~.~.~.~> Material passage parallel to axis of rotation
303  DF  .~.~.~.~> Groove or trap blocking means {1}

DEFINITION

Classification: 222/295

(under subclass 293) Dispensers having the rotor form parts adjustable relatively to each other linearly in the direction of the axis of rotation to vary the discharge volume.