US PATENT SUBCLASS 241 / 50
.~.~.~.~ Elevating fan on comminutor shaft

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}
50.~.~.~.~ Elevating fan on comminutor shaft

DEFINITION

Classification: 241/50

(under subclass 49) Apparatus in which the material is elevated to a screen by a fan member or members mounted on the comminutor drive shaft or on the shaft of a rotary comminuting element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

56, for apparatus in which the fan is mounted on the comminuting element shaft but the material is not applied to a screen.