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. 23, 2023
Filed:
Jun. 14, 2019
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Alméric Pierre Louis Garnier, Moissy-Cramayel, FR;
Josselin Xavier Coupard, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/32 (2006.01); F01D 25/18 (2006.01); B64D 33/00 (2006.01); F02C 7/00 (2006.01); B64C 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/32 (2013.01); B64C 25/001 (2013.01); B64D 33/00 (2013.01); F01D 25/18 (2013.01); F02C 7/00 (2013.01); F05D 2220/323 (2013.01); F05D 2260/602 (2013.01);
Abstract
An onboard system and a method for draining an aeroengine. The onboard system comprises a buffer tank having an admission passage for admitting under gravity fluid coming from the aeroengine, a primary tank situated above the buffer tank and having an emptying passage for emptying the fluid coming from the aeroengine, and a lift circuit connecting the buffer tank to the primary tank in order to transfer the fluid coming from the aeroengine from the buffer tank to the primary tank.