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:
May. 21, 2019
Filed:
Feb. 11, 2016
Mitsubishi Aircraft Corporation, Aichi, JP;
Yuta Takahashi, Tokyo, JP;
Shingo Kawano, Tokyo, JP;
Tsutomu Kawamizu, Tokyo, JP;
Atsushi Fujii, Tokyo, JP;
Shimpei Todaka, Tokyo, JP;
Ushio Komoda, Aichi, JP;
Toshiyuki Umemoto, Aichi, JP;
MITSUBISHI AIRCRAFT CORPORATION, Aichi, JP;
Abstract
There is provided a safety device for aircraft, that prevents an explosion of a fuel tank storing aviation fuel, the safety device including: a flame arrester that is arranged near an end of a ventilation passage on an aircraft outer side, as a part of the ventilation passage allowing the inside of the fuel tank and an outside of the aircraft to communicate with each other, to prevent a flame propagation into the fuel tank from the outside of the aircraft through the ventilation passage; and a heat transfer reducing part that is arranged closer to the outside of the aircraft than the flame arrester to prevent heat transfer to the fuel in the fuel tank from the flame.