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. 11, 2018
Filed:
May. 20, 2014
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Toshio Abe, Tokyo, JP;
Kiyoka Takagi, Tokyo, JP;
Takayuki Koyama, Tokyo, JP;
Kazuaki Kishimoto, Tokyo, JP;
Kouichi Saito, Aichi, JP;
Takashi Ishida, Aichi, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
Provided is a joint and an aircraft structure wherein it is possible to position a member relative to a preform with high accuracy. A groove into which a plate member () is inserted is formed in a pi-shaped joint () provided on the preform (), and the preform () and the plate member () are connected by being bonded. Moreover, a fitting shape (A-) into which the plate member () is fitted is formed on the pi-shaped joint () on the whole groove bottom face. Additionally, a fitting shape (A-) into which the plate member () is fitted is formed on a portion of the groove bottom face. Furthermore, fitting shapes (B-B-), into which the groove bottom face that is formed on the pi-shaped joint () is fitted, are formed on the surface of the plate material () that is fitted with the pi-shaped joint ().