US PATENT SUBCLASS 55 / 425
.~ Closure between separating and collecting zones

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

424  DF  WITH CONCENTRATE BACKFLOW OR RE-ENTRAINMENT PREVENTING MEANS {2}
425.~ Closure between separating and collecting zones

DEFINITION

Classification: 55/425

(under subclass 424) Apparatus having means which in at least one position of use completely shuts off the interflow of gases or concentrate between the separator and a concentrate collector means.