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.

Date of Patent:
Dec. 10, 2013

Filed:

Dec. 04, 2008
Applicants:

Takashi Maeda, Kanagawa, JP;

Shuichi Kubota, Kanagawa, JP;

Takeshi Furukido, Oita, JP;

Toshiyuki Nishio, Kanagawa, JP;

Inventors:

Takashi Maeda, Kanagawa, JP;

Shuichi Kubota, Kanagawa, JP;

Takeshi Furukido, Oita, JP;

Toshiyuki Nishio, Kanagawa, JP;

Assignee:

Oiles Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

A spherical annular base memberis constructed such that a heat-resistant materialand a reinforcing memberare compressed and intertwined with each other so as to be provided with structural integrity. In an outer layer, a heat-resistant material, a solid lubricant constituted of a lubricating composition, and a reinforcing membermade from a metal wire net are compressed such that the solid lubricant and the heat-resistant materialare filled in meshes of the metal wire net of the reinforcing member, and the solid lubricant, the heat-resistant material, and the reinforcing memberare integrally formed in mixed form. An outer surfaceof the outer layeris formed into a smooth surfacein which a surfaceconstituted of the reinforcing memberand a surfaceconstituted by the solid lubricant are present in mixed form.


Find Patent Forward Citations

Maeda, Takashi. (2013). Spherical annular seal member and method of manufacturing the same (U.S. Patent No. 8602420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8602420

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…