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:
Sep. 26, 2023
Filed:
Nov. 22, 2019
Liebherr-aerospace Toulouse Sas, Toulouse, FR;
Johanna Ingenito, Toulouse, FR;
Romain Angélique, Toulouse, FR;
Florian Bonnivard, Toulouse, FR;
Mickael Bregoli, Toulouse, FR;
Grégoire Hanss, Toulouse, FR;
Jérome Rocchi, Toulouse, FR;
LIEBHERR-AEROSPACE TOULOUSE SAS, Toulouse, FR;
Abstract
A tubular heat exchanger () comprising: a fluid circulation chamber () intended to be supplied with a first fluid, referred to as outer fluid, brought to a first temperature, a heat exchange matrix () housed in said circulation chamber and formed by a plurality of heat exchange tubes () each comprising at least one pair of ducts () nested one inside the other, extending along a direction, referred to as longitudinal direction, and defining: a channel for circulating a fluid, referred to as inner channel (), suitable for being able to be supplied with a second fluid, referred to as inner fluid, brought to a second temperature, and a channel for the circulation of a fluid, referred to as intermediate channel (), and suitable for being able to be supplied with a third fluid, referred to as intermediate fluid, brought to a third temperature, different from said first temperature.