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:
Jul. 02, 2019
Filed:
Dec. 22, 2014
Applicant:
Snecma, Paris, FR;
Inventors:
Pierrick Charlemagne, Moissy-Cramayel, FR;
Delphine Leroux, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62C 3/08 (2006.01); F02C 7/12 (2006.01); F02C 7/25 (2006.01); B64C 7/02 (2006.01); B64D 29/00 (2006.01); B64D 45/00 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
B64D 45/00 (2013.01); A62C 3/08 (2013.01); B64C 7/02 (2013.01); B64D 29/00 (2013.01); F01D 25/24 (2013.01); F02C 7/12 (2013.01); F02C 7/25 (2013.01); B64D 2045/009 (2013.01); F05D 2220/323 (2013.01); Y02T 50/675 (2013.01);
Abstract
An aircraft propulsion assembly includes an engine, a nacelle surrounding the engine, and a system for extinguishing a fire that may occur in the engine and/or in the nacelle. The extinguishing system has means for supplying an extinguishant to at least one extinguishant distribution pipe which opens into a cavity of the engine and/or a cavity of the nacelle. The extinguishing system also includes means for supplying said at least one pipe with air so as to ventilate the or each cavity.