US PATENT SUBCLASS 96 / 399
.~ Gas cutoff or diversion

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

397  DF  WITH CONTROL MEANS RESPONSIVE TO SENSED CONDITION FOR CONTROL OF GAS FLOW OR NONGASEOUS CONSTITUENT DISCHARGE {3}
399.~ Gas cutoff or diversion {4}
400  DF  .~.~> Gas pressure responsive means {3}
404  DF  .~.~> Collecting bag presence responsive means
405  DF  .~.~> By response to accumulated separated liquids or solids {1}
407  DF  .~.~> Temperature or humidity responsive

DEFINITION

Classification: 96/399

Gas cutoff or diversion:

(under subclass 397) Apparatus having means in which the gaseous fluid mixture is prevented from passing through the apparatus by diverting its flow, blocking it by some stop means, or by causing cessation of a flow effecting means.