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:
May. 20, 2025
Filed:
Mar. 29, 2022
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Jérôme Claude George Lemonnier, Moissy-Cramayel, FR;
Franck Davy Boisnault, Moissy-Cramayel, FR;
Antoine Bruno Van Noort, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 5/08 (2006.01); F01D 9/06 (2006.01);
U.S. Cl.
CPC ...
F01D 11/001 (2013.01); F01D 9/065 (2013.01); F05D 2230/10 (2013.01); F05D 2240/55 (2013.01);
Abstract
A turbine comprising a sealing device connected to a nozzle with a radial degree of freedom. The sealing device comprises a reinjection pipe configured to collect a fluid present in a cavity which is located between tongues and is formed by the sealing device, and to reinject the fluid collected in this way into a main duct with a speed which has a large axial component.