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:
Jan. 24, 2023
Filed:
Jul. 25, 2018
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Georges Jean Xavier Riou, Moissy-Cramayel, FR;
Norman Bruno André Jodet, Moissy-Cramayel, FR;
Jéremy Paul Francisco Gonzalez, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/045 (2006.01); B32B 3/12 (2006.01); B32B 3/26 (2006.01); B64D 33/02 (2006.01); G10K 11/168 (2006.01); G10K 11/172 (2006.01);
U.S. Cl.
CPC ...
F02C 7/045 (2013.01); B32B 3/12 (2013.01); B32B 3/266 (2013.01); B64D 33/02 (2013.01); G10K 11/168 (2013.01); B32B 2307/10 (2013.01); B32B 2605/18 (2013.01); B64D 2033/0206 (2013.01); F05D 2260/96 (2013.01); G10K 11/172 (2013.01);
Abstract
An acoustic panel for an aircraft propulsion unit, comprises a core and an entry layer in contact with the core, the entry layer comprising lower elements and upper elements, each comprising an inner face, an outer face and at least one through-hole, the inner faces of the lower elements and upper elements being in contact with each other and forming a channel defining a baffle and opening into a cell of the core.