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:
Oct. 20, 2026
Filed:
Sep. 26, 2025
Airbus Operations Sas, Toulouse, FR;
Alexis Courpet, Toulouse, FR;
Jacky Puech, Toulouse, FR;
Solène Cruaud-Prieur, Toulouse, FR;
Fabien Poussou, Toulouse, FR;
Jérôme Neny, Toulouse, FR;
Airbus Operations SAS, Toulouse, FR;
Abstract
A propulsion system, including a fuel tank, a turbojet including an engine and a fan blowing an airflow, a pipe circuit including a single-skin conduit extending from the tank and a second pipe portion including two double-skin conduits and fluidically connecting the single-skin conduit and a connection interface with the engine. The second portion also includes a second connector arranged between the two double-skin conduits and an air supply conduit fluidically connecting the fan and the double-skin conduits to cause a part of the airflow from the fan to enter the double-skin conduits and to cool the double-skin conduits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile