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.

Date of Patent:
Jun. 23, 2026

Filed:

Jul. 12, 2022
Applicant:

Liebherr Aerospace Toulouse Sas, Toulouse, FR;

Inventors:

Didier Ricard, Toulouse, FR;

Florian Bonnivard, Toulouse, FR;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28D 9/00 (2006.01); B64D 27/40 (2024.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F28D 9/0006 (2013.01); B64D 27/402 (2024.01); F28D 9/0093 (2013.01); F28D 2021/0021 (2013.01);
Abstract

The invention relates to an aircraft pylon comprising a cooling exchanger () with counterflow of a flow of hot primary air () by a flow of cold secondary air () flowing oppositely to each other in a longitudinal direction (L), characterized in that it comprises two bundles () juxtaposed on both sides of a central axis () and each comprising a plurality of parallel longitudinal plates () forming a hot pass and a cold pass of the bundle, and in that one of the hot or cold passes of each bundle is supplied by a central inlet () common to the two bundles () and one of the hot or cold passes of each bundle opens into a central outlet () common to the two bundles, said inlets () and outlets () of the conjugate passes, referred to as side inlets and outlets, being separate and diverging laterally from said central axis ().


Find Patent Forward Citations

Ricard, Didier. (2026). Suspension pylon for an aircraft engine fitted with a counterflow cooling exchanger (U.S. Patent No. 12663218). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12663218

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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