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:
Jan. 13, 2026

Filed:

Jan. 19, 2024
Applicant:

Pratt & Whitney Canada Corp., Longueuil, CA;

Inventor:

Nathan Tomes, Hamilton, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/82 (2006.01); B64D 33/08 (2006.01);
U.S. Cl.
CPC ...
B64D 33/08 (2013.01); B64C 27/82 (2013.01);
Abstract

An assembly is provided for a rotorcraft. This rotorcraft assembly includes a fuselage, a tail boom, an air system and a cooling system. The tail boom projects longitudinally along a centerline out from the fuselage. The air system includes an air flowpath. The air flowpath passes from the fuselage into the tail boom and extends longitudinally within the tail boom. The cooling system includes a first heat exchanger and a coolant flowpath extending through the first heat exchanger. The first heat exchanger is arranged with the tail boom. The first heat exchanger is configured to transfer heat energy between system air flowing in the air flowpath and coolant flowing in the coolant flowpath.


Find Patent Forward Citations

Tomes, Nathan. (2026). Rotorcraft powerplant cooling system (U.S. Patent No. 12522370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12522370

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

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