US PATENT SUBCLASS 241 / 51
.~.~.~.~ Screen forms part of comminuting surface

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}
47  DF  .~.~ Gas swept comminuting zone {9}
49  DF  .~.~.~ Gas borne material applied to screen {2}
51.~.~.~.~ Screen forms part of comminuting surface

DEFINITION

Classification: 241/51

(under subclass 49) Apparatus in which the screen to which the material is applied forms a part of the surface against which the comminution takes place.

SEE OR SEARCH THIS CLASS, SUBCLASS:

83+, for apparatus including screen type comminuting members but which involve no fluid current.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

518+, for grain hullers in combination with fluid application which may have a perforated member therewith.