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. 05, 2023
Filed:
Nov. 19, 2019
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Bruno Alexandre Didier Jacon, Moissy-Cramayel, FR;
Baghdad Achbari, Moissy-Cramayel, FR;
Faouzi Aliouat, Moissy-Cramayel, FR;
Hervé Simonotti, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/28 (2006.01); F16J 15/06 (2006.01); F01D 11/00 (2006.01); F01D 25/26 (2006.01); F16J 15/02 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F01D 11/003 (2013.01); F01D 11/005 (2013.01); F01D 25/265 (2013.01); F16J 15/027 (2013.01); F16J 15/061 (2013.01); F05D 2220/323 (2013.01); F05D 2240/55 (2013.01); F05D 2250/291 (2013.01); F05D 2300/437 (2013.01); F05D 2300/614 (2013.01);
Abstract
An air-sealing device intended to be inserted between an aircraft dual-flow turbine engine casing element and a nacelle element, the sealing device including an attachment tab at the end of which is located a sealing portion having an outer surface intended to be contacted by the casing element and the nacelle element, and an inner surface defining a cavity. The inner surface defines at least one protuberance extending inside the cavity.