US PATENT SUBCLASS 55 / 308
.~ Multiple members serially spaced in flow conduit

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

307  DF  FILTER OR APERTURED DEFLECTOR UNIT DISCONTINUOUS ACROSS GAS FLOW WITHIN FLOW CONDUIT {1}
308.~ Multiple members serially spaced in flow conduit

DEFINITION

Classification: 55/308

(under subclass 307) Apparatus comprising at least two of said separator means which are substantially identical and are spaced within the confined flow path in the direction of gas flow.

SEE OR SEARCH THIS CLASS, SUBCLASS:

442+, for serially spaced deflector surfaces.

482+, for serially spaced filter members.