Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate
2008-12-03
2011-11-29
Smith, Duane (Department: 1776)
Gas separation
Specific media material
Ceramic or sintered
C055SDIG030, C422S177000, C060S311000, C060S322000
Reexamination Certificate
active
08066792
ABSTRACT:
According to one representative embodiment, an exhaust aftertreatment component that includes a housing that defines an interior cavity through which exhaust gas is flowable. The housing includes an inner body, an outer body, and a space defined between the inner and outer bodies. The component also includes an insulation pack that is positioned within the space. The insulation pack includes insulation media encapsulated by a flexible fabric. The insulation pack further includes an at least partially rigid member that has a rigidity greater than a rigidity of the insulation media and flexible fabric.
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PCT/US2009/066625, International Search Report and Written Opinion, Jul. 13, 2010.
Cremeens Chris
Drost Jason
Lubenow Scott
Wadke Aashish
Woods Daniel W.
Cummins Filtration IP Inc.
Kunzler Needham Massey & Thorpe
McKenzie Thomas
Smith Duane
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