The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 1984
Filed:
Mar. 29, 1982
Applicant:
Inventor:
Ichizo Ohkata, Yokohama, JP;
Assignee:
Kato Hatsujo Kaisha, Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
422179 ; 60299 ; 248562 ; 422180 ;
Abstract
A resilient supporting member for an exhaust gas catalytic converter which has a thin plate of ceramic fiber, an edgewise peripheral base formed by pressing a laminate formed by folding a cylindrical unit of knitted or looped fabric made of stainless steel fine wires and folding the thin plate, and an erected peripheral end erected from the base in an L shape in section. Thus, the resilient supporting member can effectively prevent the exhaust gas from entering into the air gap passage in the catalytic converter.