US PATENT SUBCLASS 241 / 74
.~.~.~ Annular screen above or surrounding comminuting zone

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

*  DD  APPARATUS {41}
68  DF  .~ With separation or classification of material {7}
69  DF  .~.~ Comminuted material discharge permitting screen {3}
74.~.~.~ Annular screen above or surrounding comminuting zone

DEFINITION

Classification: 241/74

(under subclass 69) Apparatus in which the discharge permitting screen takes the form of an annular screen which surrounds the comminuting zone or is mounted thereabove.

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50, for devices having such screens combined with elevating fan means to apply material thereto.

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99, Foods and Beverages: Apparatus,

605+, for a grain huller having a cylindrical or conical perforated enclosure.