US PATENT SUBCLASS 366 / 50
.~.~ Rotary screw

Current as of: June, 1999
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366 /   HD   AGITATING

1  DF  MORTAR MIXER TYPE {15}
42  DF  .~ With dynamic delivery {7}
50.~.~ Rotary screw

DEFINITION

Classification: 366/50

Rotary screw:

(under subclass 42) Subject matter wherein the means to remove the mixed material from the chamber is a rotatable auger screw conveyor.