US PATENT SUBCLASS 210 / 210
.~.~ To interior of moving filter, e.g., drum

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

198.1  DF  WITH MEANS TO ADD TREATING MATERIAL {5}
209  DF  .~ Directly applied to separator {5}
210.~.~ To interior of moving filter, e.g., drum {5}
211  DF  .~.~.~> Through separator supporting rotary shaft
212  DF  .~.~.~> With stationary casing closure feature
213  DF  .~.~.~> With coaxial rotary impeller or distributor
214  DF  .~.~.~> With stationary mount for movable distributor
215  DF  .~.~.~> With effluent dividing means

DEFINITION

Classification: 210/210

(under subclass 209) Apparatus wherein the material to be separated and the treating material are directly introduced into the interior space of the separator element which moves.

SEE OR SEARCH CLASS

68, Textiles: Fluid Treating Apparatus,

12, and 237 for textile treating apparatus having textile washing features in addition to a liquid extractor.

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

258+, and 269+ for rotary extractor or leacher.