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:
Feb. 15, 2022
Filed:
Mar. 13, 2015
Nok Corporation, Tokyo, JP;
Takeo Morimoto, Shizuoka, JP;
Misaki Gushiken, Shizuoka, JP;
Abstract
A metal gasket which enables improvement of sealing properties by making sufficient compression of a full bead possible even if elastic coating is formed along the full bead. In the gasket () having a full bead (), formed on a metal substrate (), having a mountain-shaped protruding surface formed on one side in a thickness direction and a valley-shaped recessed surface formed on the other side in the thickness direction, elastic coating () is formed on the whole surface of the protruding surface of the full bead (), and the elastic coating () is formed on the recessed surface of the full bead (), except a slit-shaped elastic coating-free section () along a bottom section () of the recessed surface.