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:
Oct. 06, 1987
Filed:
Mar. 31, 1983
Kozi Shimozi, Okazaki, JP;
Hitoshi Teshima, Aichi, JP;
Toyota Joshida Kabushiki Kaisha, Aichi, JP;
Abstract
A heat-insulating resilient supporting and sealing member inserted in a monolithic type catalytic exhaust gas purifier of generally elliptical cross section between an inner wall of a casing and the outer periphery of a monolithic catalyst housed in the casing such that a thicker portion of the supporting and sealing member is disposed at a smallest cross dimension region of the casing, and a thinner portion of the supporting and sealing member is disposed at a largest cross dimension region of the casing, so that the bulk density of the member at the operating temperature of the catalytic purifier is approximately constant around the periphery of the member.