US PATENT SUBCLASS 222 / 59
.~ Cutoff operated by rate of flow responsive mechanism


Current as of: June, 1999
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222 /   HD   DISPENSING

52  DF  AUTOMATIC CONTROL {10}
59.~ Cutoff operated by rate of flow responsive mechanism {1}
60  DF  .~.~> Single complete revolution of controller element


DEFINITION

Classification: 222/59

(under subclass 52) Dispensers in which means responsive to rate flow causes operation of cut-off means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14+, for cut-offs operated by a selectively preset volume or rate of flow means, the selective preset being to select one from definitely different volumes or rates as distinguished from mere adjustment of the mechanism to secure accuracy.

SEE OR SEARCH CLASS

4, Baths, Closets, Sinks, and Spittoons.

137, Fluid Handling,

459+, 486+ and 497+ for line condition responsive valves operated by change in the rate of fluid flow in the line. 251, Valves and Valve Actuation,

15+, for valves which are fluid controlled for automatic cut-off after being opened by nonautomatic means.