US PATENT SUBCLASS 96 / 411
.~.~.~.~ Control valve in line external to reservoir

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}
408  DF  .~ Regulation of separated constituent discharge {1}
409  DF  .~.~ By liquid accumulation responsive float {2}
410  DF  .~.~.~ Side discharge from reservoir {1}
411.~.~.~.~ Control valve in line external to reservoir

DEFINITION

Classification: 96/411

Control valve in line external to reservoir:

(under subclass 410) Apparatus in which the liquid flow regulating means is a control valve located in a pipe outside of the reservoir.