US PATENT SUBCLASS 127 / 56
.~.~.~.~.~ Centrifuging

Current as of: June, 1999
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127 /   HD   SUGAR, STARCH, AND CARBOHYDRATES

*  DD  PROCESSES {1}
34  DF  .~ Carbohydrate manufacture and refining {3}
42  DF  .~.~ Sugar manufacture and refining {3}
46.1  DF  .~.~.~ Treatment of sacchariferous solutions {5}
53  DF  .~.~.~.~ Physical separation of impurities {4}
56.~.~.~.~.~ Centrifuging

DEFINITION

Classification: 127/56

Processes peculiar to the separation of impurities from sugar solutions of greater or less specific gravity than the impurities by centrifugal force.

SEE OR SEARCH CLASS

210, Liquid Purification or Separation,

781+, and 787+ for a purification process comprising centrifugal extraction.

494, Imperforate Bowl: Centrifugal Separators,

37, for a process for breaking up a mixture of fluids or fluent substances into two or more components by centrifuging within a generally solid-walled, receptacle like member.