Catalytic converter

Details Catalytic converter Catalytic converter

1981-08-20

1983-08-09

Lacey, David L.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

422221, F01N 328

Patent

active

043978177

ABSTRACT:
A catalytic converter effective to prevent damage or breakage of a catalytic element for improved durability. A catalytic element is housed in a casing and a pair of first and second end members are fitted into the opposite end portions of the casing so as to support the opposite end portions of the catalytic element via first and second end cushions. The first and second end cushions have, when in a free state, a rectangular cross section and inner diameters gradually increasing toward the catalytic element. The first and second cushions are compressed, when the catalytic converter is assembled, by the first and second end members to be fitted and held at their respective inner end portions between the inner circumferential surface of the casing and the outer circumferential surfaces of opposite end portions of the catalytic element.

REFERENCES:
patent: 3947252 (1976-03-01), Museall et al.
patent: 3948611 (1976-04-01), Stawsky
patent: 4142864 (1979-03-01), Rosynsky et al.
patent: 4163042 (1979-07-01), Lynch
patent: 4279864 (1981-07-01), Nara et al.
patent: 4335077 (1982-06-01), Santiago et al.

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