US PATENT SUBCLASS 210 / 360.1
.~.~ Centrifugal extractor

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

348  DF  FILTER {25}
359  DF  .~ Movable medium {12}
360.1.~.~ Centrifugal extractor {12}
360.2  DF  .~.~.~> With inward flow of feed component
361  DF  .~.~.~> With individual article container or support {1}
363  DF  .~.~.~> With adjustable rotation stabilizer
364  DF  .~.~.~> Casing, shaft and filter unit gyratorily mounted
365  DF  .~.~.~> Shaft and filter unit gyratorily mounted {1}
367  DF  .~.~.~> Filter gyratorily mounted on shaft
368  DF  .~.~.~> With rotation brake
369  DF  .~.~.~> Discharging residue {3}
377  DF  .~.~.~> Internal work distributor
378  DF  .~.~.~> Including filtrate receiving means having plural filtrate outlets
379  DF  .~.~.~> Including filtrate receiving trough adjacent top discharge
380.1  DF  .~.~.~> Rotating element construction {4}

DEFINITION

Classification: 210/360.1

Centrifugal extractor:

(under subclass 359) Apparatus wherein structure including the filter medium is particularly adapted for rapid movement about an axis of rotation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144, for a filter automatically controlled in response to vibration.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids,

58, for a centrifugal filter combined with a distinct and separate drying unit or for rotary work holders acting as driers, and see search notes for other devices involving the use of centrifugal force.

57, Textiles: Spinning, Twisting, and Twining,

76+, for centrifugal pots and guides. 68, Textiles: Fluid Treating Apparatus,

23+, for washing machines having centrifugal extractor features.

118, Coating Apparatus,

52+, for centrifugal coating apparatus.

127, Sugar, Starch, and Carbohydrates,

19, for sugar treatment including purging and molding centrifugals.

162, Paper Making and Fiber Liberation,

384, for paper making apparatus utilizing centrifugal force to dewater the slurry on the mold surface.

192, Clutches and Power-Stop Control,

136, for a cover latch control interlocked with driving mechanism for a centrifugal extractor.

494, Imperforate Bowl: Centrifugal Separators, appropriate subclasses, for apparatus 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, and see especially 36, for a separator of that class provided with filtering means.