Gas separation – With nonliquid cleaning means for separating media – With heating or cooling means
Reexamination Certificate
2007-01-30
2007-01-30
Greene, Jason M. (Department: 1724)
Gas separation
With nonliquid cleaning means for separating media
With heating or cooling means
C055S282300, C055S385300, C055S484000, C055S498000, C055S502000, C055S510000, C055S511000, C055S521000, C055S525000, C055S527000, C055SDIG010, C055SDIG030, C060S311000
Reexamination Certificate
active
10743810
ABSTRACT:
A particulate trap has a plurality of filters and an air distributor. The air distributor has an inner tube and an outer tube. Each of the inner and outer tubes have a plurality of openings to allow exhaust flow to the plurality of filters. One of the inner and outer tubes is rotatable to selectively block exhaust flow to at least one of the plurality of filters at a given time.
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Delvecchio Kerry Allen
Iyer Kartik Ganesan
Kolstad Owen Charles
Williams Joanna Louise
Caterpillar Inc
Finnegan Henderson Farabow Garrett & Dunner
Greene Jason M.
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