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:
Nov. 19, 2013
Filed:
Mar. 14, 2012
Hideo Yamakoshi, Tokyo, JP;
Yuichiro Kamino, Tokyo, JP;
Yuji Asahara, Tokyo, JP;
Yasunori Watanabe, Tokyo, JP;
Atsuhiro Iyomasa, Tokyo, JP;
Toru Hashigami, Aichi, JP;
Kohei Murakami, Aichi, JP;
Tomonori Okumura, Aichi, JP;
Hideo Yamakoshi, Tokyo, JP;
Yuichiro Kamino, Tokyo, JP;
Yuji Asahara, Tokyo, JP;
Yasunori Watanabe, Tokyo, JP;
Atsuhiro Iyomasa, Tokyo, JP;
Toru Hashigami, Aichi, JP;
Kohei Murakami, Aichi, JP;
Tomonori Okumura, Aichi, JP;
Mitsubishi Aircraft Corporation, Aichi, JP;
Abstract
A long-life lightning protection fastener or the like to prevent explosion for aircrafts at low cost is provided, the fastener having a light weight, ensuring sufficient lightning protection, and having extremely less failures and high reliability. A ring-shaped ring memberA made of resin is mounted on a collar. This ring memberA is interposed between a memberand the collarand is in intimate contact with both of the memberand the collar, thereby sealing an interface with the memberfor sealing and preventing the occurrence of an arc at an outer perimeter edge of the collar