US PATENT SUBCLASS 34 / 166
.~.~ Trough or tube, with axially rotary conveyor or agitator

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
165  DF  .~ Gravity flow type {7}
166.~.~ Trough or tube, with axially rotary conveyor or agitator

DEFINITION

Classification: 34/166

(under subclass 165) Apparatus having two or more troughs and/or tubes having therein agitators or conveyors rotating about and extending along the axis of the troughs or tubes.

(1) Note. The gravity flow is usually from one trough or tube to the next.

(2) Note. Complete the search in this class, subclasses 180, 182 and 183, for other axial feed apparatus where there is no gravity feed from one trough or tube to another, and see the notes to subclass 179.