US PATENT SUBCLASS 55 / 461
.~.~ Continuous confined flow path

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

434  DF  DEFLECTOR {10}
447  DF  .~ Fixed gas whirler or rotator means {9}
461.~.~ Continuous confined flow path

DEFINITION

Classification: 55/461

(under subclass 447) Apparatus comprising a conduit or other gas conducting member, imperforate except for means provided for gas inlet, gas outlet and concentrate outlet, and designed to separate while conveying the gas to be treated in a curved path.