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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.:

US 9016694 B1

PDFFull Text
Date of Patent:
Apr. 28, 2015

Filed:

Dec. 03, 2012

Spherical annular seal member and method of manufacturing the same

Applicant:

Oiles Corporation, Minato-ku, Tokyo, JP;

Inventors:

Osamu Miyashita, Fujisawa, JP;

Eiji Satou, Fujisawa, JP;

Koichi Ishida, Fujisawa, JP;

Toshikazu Takasago, Nakatsu, JP;

Satoshi Matsunaga, Nakatsu, JP;

Assignee:

Oiles Corporation, Tokyo, JP;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Gilbert Lee

Int. Cl.
CPC ...
F16J 15/32 (2006.01); F16J 15/06 (2006.01); F01N 13/18 (2010.01); F16L 27/073 (2006.01); F16J 15/08 (2006.01); F16L 27/053 (2006.01);
U.S. Cl.
CPC ...
F16J 15/062 (2013.01); F01N 13/1827 (2013.01); F16L 27/073 (2013.01); F16J 15/0812 (2013.01); F16L 27/053 (2013.01);
Abstract

A spherical annular seal memberincludes: a spherical annular base memberwhich is defined by a cylindrical inner surfacedefining a through holein a central portion, a partially convex spherical surface, and annular end facesandon large- and small-diameter sides of the partially convex spherical surface; and an outer layerformed integrally on the partially convex spherical surfaceof the spherical annular base member

Find Patent Forward Citations

Miyashita, Osamu. (2015). Spherical annular seal member and method of manufacturing the same (U.S. Patent No. 9016694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9016694

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

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