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:
Apr. 08, 2025
Filed:
Aug. 12, 2020
Applicant:
Safran Nacelles, Gonfreville l'Orcher, FR;
Inventors:
Virginie Emmanuelle Anne Marie Digeos, Gonfreville l'Orcher, FR;
Patrick Boileau, Gonfreville l'Orcher, FR;
Assignee:
Safran Nacelles, Gonfreville l'Orcher, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 33/02 (2006.01); B64D 15/04 (2006.01); B64D 33/02 (2006.01); B64D 29/06 (2006.01); F02C 7/047 (2006.01);
U.S. Cl.
CPC ...
B64D 33/02 (2013.01); B64D 15/04 (2013.01); B64D 29/06 (2013.01); B64D 2033/0206 (2013.01); B64D 2033/0233 (2013.01); B64D 2033/0286 (2013.01); F02C 7/047 (2013.01); F05D 2220/323 (2013.01);
Abstract
A defrosting and acoustic treatment device for an air intake lip of a turbojet engine nacelle includes an embossed acoustic structure that delimits a plurality of acoustic cells, each acoustic cell being delimited by an independent peripheral wall that allows a flow of de-icing air to flow around each acoustic cell.