US PATENT SUBCLASS 55 / 478
WITH SEPARATE FLOW LINE ACCESS MEANS OR FILTER MEDIA PASSAGE MEANS OFFSET TO FLOW PATH

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

478WITH SEPARATE FLOW LINE ACCESS MEANS OR FILTER MEDIA PASSAGE MEANS OFFSET TO FLOW PATH {3}
479  DF  .~> For discrete filter particles
480  DF  .~> Access means is clamping or coupling means for unit filter media
481  DF  .~> Unit transversely slidable through flow path

DEFINITION

Classification: 55/478

(under the class definition) Apparatus having (1) means apart from the flow line walls or (2) modifications, (e.g. openings) in the flow line walls which permit (a) admittance thereto, or (b) filter material or unit replacement without recourse to a separation of the flow line in the direction of normal gas flow.

SEE OR SEARCH THIS CLASS, SUBCLASS:

369+, for closure means other than a coupler to a flow line for a filter bag or cover therefor.