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:
Aug. 02, 2011
Filed:
Dec. 28, 2007
Tsunehiko Abe, Saitama, JP;
Tomokazu Nakanishi, Saitama, JP;
Shingo Watanabe, Saitama, JP;
Yoshiharu Takada, Kanagawa, JP;
Ichiro Goto, Kanagawa, JP;
Shinsuke Mochizuki, Saitama, JP;
Kenji Okubo, Saitama, JP;
Yasuaki Nagai, Saitama, JP;
Tsunehiko Abe, Saitama, JP;
Tomokazu Nakanishi, Saitama, JP;
Shingo Watanabe, Saitama, JP;
Yoshiharu Takada, Kanagawa, JP;
Ichiro Goto, Kanagawa, JP;
Shinsuke Mochizuki, Saitama, JP;
Kenji Okubo, Saitama, JP;
Yasuaki Nagai, Saitama, JP;
Nippon Leakless Industry Co., Ltd., , JP;
Sanshin Industries Co., Ltd., , JP;
Honda Motor Co., Ltd., , JP;
Abstract
The present invention is intended to provide a metal gasket material plate with which exfoliation of the coating or blister can be prevented even if it is used in the presence of an electrolyte aqueous solution and which can be manufactured through a process without use of hexavalent chromium in consideration of the environment, etc. The present, invention relates to a metal gasket material plate comprising a metal platehaving a rubber layeron one side or both sides thereof through an adhesive layer, wherein a rust-resistant pigment is added to both of said adhesive layerand said rubber layer