US PATENT SUBCLASS 241 / 156
.~.~.~ All comminuting zones of compound movement type

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}
156.~.~.~ All comminuting zones of compound movement type

DEFINITION

Classification: 241/156

(under subclass 155) Apparatus in which all of the comminuting zones employ at least one surface which has compound movement.

(1) Note. See the definition of subclass 201 of this class, for a definition of compound movement type comminutors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

140, for compound movement type comminutors arranged for parallel or series-parallel flow of material.

201+, for single compound movement type comminutors.