US PATENT SUBCLASS 222 / 296
.~.~.~.~ Disk with axially projecting pins

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  DF  .~.~.~ Axially adjustable {5}
296.~.~.~.~ Disk with axially projecting pins

DEFINITION

Classification: 222/296

(under subclass 295) Dispensers comprising a disk rotor having a face contacting the material and a rotor member having pins which project through or past the disk in the direction of the axis of rotation, at least a portion of the pins being in the material passage formed in part by the material contacting face of the disk, the pins and disk being relatively axially adjustable.

(1) Note. The pins may have any shape in cross-section.