Particulate trap

Gas separation: processes – Filtering – With cleaning of filter

Reexamination Certificate

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Details

C095S001000, C095S015000, C095S019000, C095S020000, C095S023000, C095S273000, C055S282300, C055S283000, C055S385300, C055S410000, C055S411000, C055S417000, C055S419000, C055S482000, C055S484000, C055S498000, C055S523000, C055SDIG010, C060S311000

Reexamination Certificate

active

10902483

ABSTRACT:
A particulate trap has a plurality of filters and an air distributor. The air distributor has a first flow member and a second flow member. Each of the first and second flow members have a plurality of openings to allow exhaust flow through the plurality of filters. At least one of the first and second flow members is movable to selectively block exhaust flow to at least one of the plurality of filters at a given time.

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