US PATENT SUBCLASS 222 / 451
.~.~.~ Rigidly interconnected or unitary 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}
450  DF  .~.~ For both inlet and outlet {1}
451.~.~.~ Rigidly interconnected or unitary cutoffs {2}
452  DF  .~.~.~.~> Rotary and/or pivoted only
453  DF  .~.~.~.~> Axially slidable only

DEFINITION

Classification: 222/451

(under subclass 450) Dispensers having valves or cutoffs connected for operation without relative movement of the cutoff members or surfaces to one another.

SEE OR SEARCH THIS CLASS, SUBCLASS:

344+, for cutoff units which shift the included charge of material bodily to a discharge position removed from the intake position.