US PATENT SUBCLASS 366 / 160.2
.~.~ Including pump

Current as of: June, 1999
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366 /   HD   AGITATING

150.1  DF  HAVING SPECIFIED FEED MEANS {16}
160.1  DF  .~ Adjustable mixing ratio control {2}
160.2.~.~ Including pump {1}
160.3  DF  .~.~.~> By variable pump {1}

DEFINITION

Classification: 366/160.2

Including pump:

(under subclass 160.1) Subject matter wherein the feed means includes a pump for moving or conveying the material to the mixing chamber.

(1) Note. A "pump" includes a screw- or auger-type feed means for purposes of this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162.3, for a feed chamber of decreasing volume.

176.1+, for a mixing apparatus including a pump that forces material through a restriction to agitate it.

181.8, for plural feeders including a fluid pump.

182.2, for flow control means including a pump.