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:
Jan. 06, 2026
Filed:
Jun. 10, 2021
Liebherr-aerospace Toulouse Sas, Toulouse, FR;
Karine Prince, Toulouse, FR;
David Lavergne, Toulouse, FR;
LIEBHERR-AEROSPACE TOULOUSE SAS, Toulouse, FR;
Abstract
The invention relates to a system for cooling a fuel cell () of a transport vehicle such as an aircraft, comprising: a cooling heat exchanger () configured to be able to exchange heat between a loop () for cooling the cell and a channel for circulating dynamic air; a device () for recovering water produced by said fuel cell; a tank () for storing recovered water; a device () for spraying water into said dynamic air channel () upstream of said heat exchanger (); and a computer () for controlling the amount of sprayed water on the basis of a measurement representing the temperature of said fuel cell ().