US PATENT SUBCLASS 241 / 162
.~.~.~.~.~ Common axis of rotation

Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  APPARATUS {41}
152.1  DF  .~ Series material flow only through plural comminuting zones {5}
155  DF  .~.~ All comminuting zones of cooperating surface type {3}
157  DF  .~.~.~ All comminuting zones of rotary surface type {2}
161  DF  .~.~.~.~ Axial or radial material flow only {1}
162.~.~.~.~.~ Common axis of rotation {1}
163  DF  .~.~.~.~.~.~> Horizontal axis

DEFINITION

Classification: 241/162

(under subclass 161) Apparatus in which the rotating surfaces of the respective comminuting zones have a common axis of simple rotation.