US PATENT SUBCLASS 99 / 607
.~.~.~.~.~.~.~.~ With additional hulling surface characteristics on enclosure

Current as of: June, 1999
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99 /   HD   FOODS AND BEVERAGES: APPARATUS

485  DF  MEANS TO TREAT FOOD {8}
537  DF  .~ Subdividing into plural products {2}
567  DF  .~.~ Separating one external portion from the remaining food {3}
584  DF  .~.~.~ Removing skin {6}
600  DF  .~.~.~.~ Grain hulling {5}
601  DF  .~.~.~.~.~ With means to segregate diverse materials {1}
602  DF  .~.~.~.~.~.~ By hulling means {2}
605  DF  .~.~.~.~.~.~.~ Cylindrical or conical perforated enclosure {3}
607.~.~.~.~.~.~.~.~ With additional hulling surface characteristics on enclosure

DEFINITION

Classification: 99/607

(under subclass 605) Device wherein the enclosure has surface features (e.g., radially extending barbs, undulations, radially-extending nonperforated segments) in addition to perforations which participate in the grain-hulling.

SEE OR SEARCH CLASS

241, Solid Material Comminution or Disintegration,

88.2+, for a comminuting device provided with a perforated surface and an auxiliary nonperforated surface.