US PATENT SUBCLASS 241 / 161
.~.~.~.~ Axial or radial material flow only

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.~.~.~.~ Axial or radial material flow only {1}
162  DF  .~.~.~.~.~> Common axis of rotation {1}

DEFINITION

Classification: 241/161

(under subclass 157) Apparatus in which the material flows axially and/or radially of a rotary comminuting surface during the comminuting operation in each of the comminuting zones.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146, for such devices arranged in parallel or series-parallel.

244+, for single comminutors of this type.