US PATENT SUBCLASS 55 / 437
.~ With gas pump or fan

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


55 /   HD   GAS SEPARATION

434  DF  DEFLECTOR {10}
437.~ With gas pump or fan {2}
438  DF  .~.~> Within separator
439  DF  .~.~> Downstream of separator

DEFINITION

Classification: 55/437

(under subclass 434) Apparatus including a means which effects flow of the gas being separated to and through the separator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

383, for other gas pumps or fans wherein there is no confined flow between the impeller and the separator.

467+, for other gas pumps or fans in an apparatus for gas separation.