US PATENT SUBCLASS 241 / 82.4
.~.~ With series of axially aligned rotary knife blades

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

*  DD  APPARATUS {41}
82.1  DF  .~ Helical pusher inside tube moves material toward perforated member {5}
82.4.~.~ With series of axially aligned rotary knife blades

DEFINITION

Classification: 241/82.4

(under subclass 82.1) Apparatus provided with a plurality of comminuters (e.g., knives) that turn about a common axis, and that act on the material in succession.

(1) Note. The turning comminuters are in addition to the helical pusher.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52+, for series material flow through plural comminuting zones.