US PATENT SUBCLASS 222 / 15
.~ With means to prevent change of setting during discharge

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}
15.~ With means to prevent change of setting during discharge

DEFINITION

Classification: 222/15

(under subclass 14) Dispensers having means for preventing a change of position of the volume selecting means while material is being discharged.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, for means to prevent setting a register to zero during discharge of material.

435, for dispensers having means to prevent adjustment of a volume varying means in a stationary trap chamber during discharge.