US PATENT SUBCLASS 241 / 42
.~.~.~ With plural comminuting zones

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

*  DD  APPARATUS {41}
38  DF  .~ Including means applying fluid to material {7}
41  DF  .~.~ Plural fluid applying means on same material {1}
42.~.~.~ With plural comminuting zones

DEFINITION

Classification: 241/42

(under subclass 41) Apparatus in which the material is treated in a plurality of comminuting zones which may be arranged so that the material passes serially or in parallel therethrough.

SEE OR SEARCH THIS CLASS, SUBCLASS:

43+, for devices having a plurality of comminuting zones in which fluid is applied to the material in some manner other than that defined as characteristic of this group.

52+, and 61, for apparatus in which the material is recirculated between a single fluid applying zone and a single comminuting zone.

134+, and 152.1+, and the notes thereto for apparatus embodying plural comminuting zones without the fluid applying feature.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus, 520+, for similar plural grain hulling zones.