logo

For the Inventor, By the Inventor

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.:

US 12595072 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

Aug. 15, 2023

Aircraft provided with an engine and an exhaust duct that is drained around an exhaust nozzle of the engine

Applicant:

Airbus Helicopters, Marignane, FR;

Inventors:

Guillaume Legras, Velaux, FR;

Patrick Fort, Marseilles, FR;

Assignee:

AIRBUS HELICOPTERS, Marignane, FR;

Attorney:

BROOKS KUSHMAN P.C.

Primary Examiner:

Phutthiwat Wongwian

Assistant Examiner:

Rene D Ford

Int. Cl.
CPC ...
B64D 33/04 (2006.01); F01D 25/30 (2006.01); F02C 7/25 (2006.01); B64D 45/00 (2006.01); F01D 25/32 (2006.01); F16N 31/00 (2006.01);
U.S. Cl.
CPC ...
B64D 33/04 (2013.01); F01D 25/30 (2013.01); F02C 7/25 (2013.01); B64D 2045/009 (2013.01); F01D 25/32 (2013.01); F05D 2260/602 (2013.01); F16N 31/002 (2013.01); G10K 2210/1281 (2013.01);
Abstract

An aircraft provided with an engine compartment, the aircraft comprising an engine at least partially housed in the engine compartment, the engine comprising an exhaust nozzle for at least discharging gases, the aircraft comprising an exhaust duct arranged around the exhaust nozzle, the exhaust duct having an open end opening into the engine compartment. The aircraft comprises a drainage device comprising a guide cooperating with the exhaust duct for collecting liquid flowing along the exhaust duct and exiting the exhaust duct through the end.

Find Patent Forward Citations

Quick Actions:

Legras, Guillaume. (2026). Aircraft provided with an engine and an exhaust duct that is drained around an exhaust nozzle of the engine (U.S. Patent No. 12595072). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12595072

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

Loading…