US PATENT SUBCLASS 55 / 432
.~ With movable or manipulable means controlling escape of residue

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

428  DF  RESIDUE ACCESS, HANDLING OR REMOVING MEANS {4}
432.~ With movable or manipulable means controlling escape of residue {1}
433  DF  .~.~> Manually actuated

DEFINITION

Classification: 55/432

(under subclass 428) Apparatus comprising a separated material receiver having means which in one position retains the separated materials therein and in an alternate position allows the materials to issue therefrom (e.g. valved residue outlet).