US PATENT SUBCLASS 222 / 18
.~.~ Having plural revolutions

Current as of: June, 1999
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222 /   HD   DISPENSING

14  DF  CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM {5}
17  DF  .~ Moving cutoff operating element with variable initial position {2}
18.~.~ Having plural revolutions {1}
19  DF  .~.~.~> Plural dials

DEFINITION

Classification: 222/18

(under subclass 17) Dispensers in which the controller member or indicator may make more than one rotation on its axis, which is also the axis of its scale or dial, before reaching its cutting-off point.

(1) Note. The member or indicator may follow a spiral path around its axis, as in following a screw or a spiral in a single plane.