US PATENT SUBCLASS 222 / 555
.~.~ Between fixed plates or flanges

Current as of: June, 1999
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222 /   HD   DISPENSING

544  DF  WITH FLOW CONTROLLER OR CLOSURE {7}
548  DF  .~ Rotary, axially {4}
555.~.~ Between fixed plates or flanges

DEFINITION

Classification: 222/555

(under subclass 548) Dispensers in which the axially rotary member is held in place by flanges and/or plates located on opposite faces of the rotary member. The flanges may be formed by upsetting or grooving the stationary parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

561, for similarly mounted reciprocable elements.