US PATENT SUBCLASS 366 / 76.92
.~.~.~ Having discharge valve

Current as of: June, 1999
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366 /   HD   AGITATING

69  DF  RUBBER OR HEAVY PLASTIC WORKING {14}
76.1  DF  .~ With specified feed means {7}
76.9  DF  .~.~ Chute or hopper with gravity discharge {2}
76.92.~.~.~ Having discharge valve

DEFINITION

Classification: 366/76.92

Having discharge valve:

(under subclass 76.9) Subject matter including a gate or closure for controlling release of material from the chute or hopper.

SEE OR SEARCH THIS CLASS, SUBCLASS:

181.3, for a hopper having a gate or valve in an outlet thereof.

182.3, for a container with a valved outlet.