Exhaust gas purification system

Details Exhaust gas purification system Exhaust gas purification system

2005-05-31

2005-05-31

Tran, Hien (Department: 1764)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

C422S177000, C422S180000

Reexamination Certificate

active

06899853

ABSTRACT:
An exhaust gas purification system, in particular for motor vehicles, having at least one catalyst body (6) which is arranged in a housing (1) and which has an in particular honeycomb-like metal matrix (8) as a substratefor the active catalyst material and a jacket (10), also made of metal, surrounding the matrix (8) and attached thereto in particular by soldering, via which the catalyst body (6) is fixedly connected, in particular welded, to the housing (1), wherein the catalyst body (6) is only fixedly connected to the housing (1) at one point (16), in particular at its downstream end region

REFERENCES:
patent: 4335077 (1982-06-01), Santiago et al.
patent: 5190732 (1993-03-01), Maus et al.
patent: 5293743 (1994-03-01), Usleman et al.
patent: 5419876 (1995-05-01), Usui et al.
patent: 6162403 (2000-12-01), Foster et al.
patent: 41 22 287 (1992-01-01), None

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