US PATENT SUBCLASS 99 / 631
.~.~.~.~.~.~.~ Vertical container with rotating bottom

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}
623  DF  .~.~.~.~ By abrading or resilient separating means {4}
629  DF  .~.~.~.~.~ Including tumbling means {1}
630  DF  .~.~.~.~.~.~ Having a container which rotates, or has internal rotating abrading {2}
631.~.~.~.~.~.~.~ Vertical container with rotating bottom {1}
632  DF  .~.~.~.~.~.~.~>.~ With agitator or flow control means {1}

DEFINITION

Classification: 99/631

(under subclass 630) Device wherein the drum or vessel center line is essentially vertical and the bottom of the drum or vessel is formed by a rotating means that agitates or abrades.