US PATENT SUBCLASS 99 / 528
.~.~.~.~ With screen to separate products

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

485  DF  MEANS TO TREAT FOOD {8}
516  DF  .~ By applying fluid {4}
518  DF  .~.~ With disjoining hull from grain {5}
525  DF  .~.~.~ Directing gas adjacent hulling zone {4}
528.~.~.~.~ With screen to separate products

DEFINITION

Classification: 99/528

(under subclass 525) Device including a multi-perforated member which (a) retains the grain and allows nongrain material to pass through or (b) allows the grain to pass through and retains nongrain material.

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601+, for a screen in nonfluid area of grain hullers.

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209, Classifying, Separating, and Assorting Solids,

21+, for gaseous suspension and sifting.

241, Solid Material Comminution or Disintegration, 49+ for a comminutor having gas borne material applied to a screen.