US PATENT SUBCLASS 366 / 162.1
.~ Predetermined mixing ratio

Current as of: June, 1999
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366 /   HD   AGITATING

150.1  DF  HAVING SPECIFIED FEED MEANS {16}
162.1.~ Predetermined mixing ratio {2}
162.2  DF  .~.~> Rotatable feeder
162.3  DF  .~.~> Feed chamber of decreasing volume

DEFINITION

Classification: 366/162.1

Predetermined mixing ratio:

(under subclass 150.1) Subject matter wherein the feed means is designed to deliver different materials to the mixing chamber in a fixed proportional relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

152.1+, for a similar device wherein the mixing ratio is regulated by a condition sensor.

160.1+, for means feeding materials in a constant ratio, which ratio can be varied or adjusted.