US PATENT SUBCLASS 222 / 445
.~.~ Nonrigidly interconnected cutoffs

Current as of: June, 1999
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222 /   HD   DISPENSING

424.5  DF  SUPPLY CONTAINERS WITH TRAPS {3}
425  DF  .~ With trap chamber cutoffs {11}
445.~.~ Nonrigidly interconnected cutoffs {2}
446  DF  .~.~.~> Free engaging element carried by one cutoff
447  DF  .~.~.~> Both reciprocating, nonpivoted

DEFINITION

Classification: 222/445

(under subclass 425) Dispensers having valves or other cutoffs for both inlet and outlet of the trap connected for relative motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

450+, for those not interconnected at all and those rigidly interconnected.

487, for miscellaneous dispensers having plural openings and plural, nonrigidly interconnected valves and/or closures.

SEE OR SEARCH CLASS

137, Fluid Handling, 304+, for relatively movable stop and waste valves in hydrants.