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:
Jun. 23, 2020
Filed:
Dec. 05, 2017
Applicant:
Mitsubishi Aircraft Corporation, Aichi, JP;
Inventor:
Akira Takeuchi, Aichi, JP;
Assignee:
Mitsubishi Aircraft Corporation, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/25 (2006.01); E04B 1/94 (2006.01); B64D 29/00 (2006.01); B64D 27/26 (2006.01); B64D 45/00 (2006.01); B64C 7/00 (2006.01); B64C 7/02 (2006.01);
U.S. Cl.
CPC ...
F02C 7/25 (2013.01); B64C 7/00 (2013.01); B64D 27/26 (2013.01); B64D 29/00 (2013.01); B64D 45/00 (2013.01); E04B 1/948 (2013.01); B64C 7/02 (2013.01); B64D 2045/009 (2013.01);
Abstract
A fire seal structure prevents flame from coming out of a fire-prevention region of an aircraft. The fire seal structure includes: a first seal compressed and elastically deformed between two members of the aircraft; and a second seal pressed against the first seal in a direction intersecting a compression direction in which the first seal is compressed. A wall of the first seal pressed by the second seal includes a bent groove including at least one bent part.