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. 06, 2025
Filed:
Mar. 13, 2023
Applicants:
Airbus Sas, Blagnac, FR;
Airbus Operations Sas, Toulouse, FR;
Inventors:
Darren Paget, Toulouse, FR;
Vincent Lamonzie, Toulouse, FR;
Norberto Simionato Neto, Taufkirchen, DE;
Assignees:
Airbus SAS, Blagnac, FR;
Airbus Operations SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 33/10 (2005.12); B64D 27/24 (2005.12);
U.S. Cl.
CPC ...
B64D 33/10 (2012.12); B64D 27/24 (2012.12);
Abstract
A propulsion system for an aircraft comprises a closed cooling circuit which has at least one main segment and at least two secondary segments, in which a heat-transfer fluid circulates. Each secondary segment has: a leak detection device, a shut-off valve, and a non-return valve. The cooling circuit also has electronic circuitry configured to close the shut-off valve of a secondary segment when a leak is detected by the leak detection device of said secondary segment.