US PATENT SUBCLASS 210 / 523
.~ Mechanical constituent mover

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

513  DF  GRAVITATIONAL SEPARATOR {6}
523.~ Mechanical constituent mover {5}
524  DF  .~.~> Diverse serial
525  DF  .~.~> Scum sediment removal
526  DF  .~.~> Endless belt or chain
527  DF  .~.~> Rectilinearly movable supporting means
528  DF  .~.~> Horizontally rotating scraper {3}

DEFINITION

Classification: 210/523

(under subclass 513) Apparatus including mechanical means for moving a constituent.

SEE OR SEARCH THIS CLASS, SUBCLASS:

221, for froth flotation with a scum remover.

298, for a sediment mover in a diverse operation separator.

407, for residue removing means for a filter.

SEE OR SEARCH CLASS

30, Cutlery, 324+, for spoons.

141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

110+, for ladles.