US PATENT SUBCLASS 222 / 464.7
.~ Including sump


Current as of: June, 1999
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222 /   HD   DISPENSING

464.1  DF  INTERNALLY EXTENDING OUTLET PIPE {3}
464.7.~ Including sump


DEFINITION

Classification: 222/464.7

Including sump:

(under subclass 464.1) Subject matter wherein an inlet to the outlet pipe extends into a supplemental or a trap chamber communicating with a supply chamber intended for completely exhausting the dispensing material or trapping a small amount of dispensing material.

(1) Note. The trap chamber may be formed by walls within the supply chamber, or by a depression in the bottom wall (including conical bottom walls).