US PATENT SUBCLASS 366 / 170.2
.~.~.~.~ Plural coaxial rotating shafts

Current as of: June, 1999
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366 /   HD   AGITATING

150.1  DF  HAVING SPECIFIED FEED MEANS {16}
167.1  DF  .~ Liquid injector within mixing chamber {5}
168.1  DF  .~.~ Including rotating stirrer {5}
169.1  DF  .~.~.~ Fed through stirrer or stirrer drive shaft {5}
170.2.~.~.~.~ Plural coaxial rotating shafts

DEFINITION

Classification: 366/170.2

Plural coaxial rotating shafts:

(under subclass 169.1) Subject matter including a rotating shaft coaxial with the axis of rotation of the stirrer.

(1) Note. The rotating shaft may or may not be the drive shaft for an additional stirrer.