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:
Sep. 01, 2015
Filed:
Mar. 06, 2015
Nippon Leakless Industry Co., Ltd., Tokyo, JP;
Osamu Tosa, Saitama, JP;
Shinichi Hirayama, Saitama, JP;
Koichi Nakajima, Saitama, JP;
Masashi Suzuki, Saitama, JP;
Nippon Leakless Industry Co., Ltd., Tokyo, JP;
Abstract
There is provided a metal gasket that is less susceptible to lift and thrust phenomenon of housings and can effectively function as a sealing at a blowhole. The metal gasket includes an embossment portion provided with a pair of outer inclined portions and a pair of inner inclined portions. The metal gasket and satisfies the following relationships: Mh/Mh=1.10−1.81, W>W, and W>W, where Mhand Mhare vertical lengths, and W, Wand Ware horizontal lengths. When the gasket is sandwiched in between two housings, tip ends abut on the housing to form two seal lines, and root ends, and another tip end abut on the housing Hto form three seal lines.