Gas separation: processes – Filtering – With cleaning of filter
Reexamination Certificate
2004-10-05
2008-12-09
Smith, Duane (Department: 1797)
Gas separation: processes
Filtering
With cleaning of filter
C055S294000, C055S302000, C055S303000, C055SDIG030, C095S280000
Reexamination Certificate
active
07462222
ABSTRACT:
According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also includes a vacuum source fluidly connected to a second orifice of the filtering device.
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Crandell Richard A.
Fei Dong
Habeger Craig F.
Lane William H.
Nordyke Daniel S.
Caterpillar Inc.
Clemente Robert A
Finnegan Henderson Farabow Garrett & Dunner
Smith Duane
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