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:
May. 24, 2016
Filed:
Nov. 20, 2012
Oiles Corporation, Tokyo, JP;
Shin-ichi Shionoya, Kanagawa, JP;
Koichi Ishida, Kanagawa, JP;
OILES CORPORATION, Tokyo, JP;
Abstract
A cylindrical gasketincludes a reinforcing membermade from a compressed belt-shaped metal wire net, a heat-resistant materialfilled in meshes of the belt-shaped metal wire netof the reinforcing member, and pores which are dispersedly distributed in the reinforcing memberand the heat-resistant material. An inner peripheral surface, an outer peripheral surface, and annular end facesandof the cylindrical gasketare each formed by a smooth surface in which the heat-resistant materialand the reinforcing memberare present in mixed form. In the cylindrical gasket, the volume contents of the reinforcing member, the heat-resistant material, and the pores are 32 to 60%, 5 to 58%, and 10 to 35%, respectively.