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Title: Electrically heated particulate matter filter with recessed inlet end plugs

Patent ·
OSTI ID:1036520

A particulate matter (PM) filter includes filter walls having inlet ends and outlet ends. First adjacent pairs of the filter walls define inlet channels. Second adjacent pairs of the filter walls define outlet channels. Outlet end plugs are arranged in the inlet channels adjacent to the output ends. Inlet end plugs arranged in the outlet channels spaced from the inlet ends.

Research Organization:
GM Global Technology Operations LLC (Detroit, MI)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC04-03AL67635
Assignee:
GM Global Technology Operations LLC (Detroit, MI)
Patent Number(s):
8,118,908
Application Number:
12/106,594
OSTI ID:
1036520
Country of Publication:
United States
Language:
English