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:
Nov. 29, 2022
Filed:
Jul. 06, 2020
Safran Nacelles, Gonfreville L'Orcher, FR;
Safran Ceramics, Le Haillan, FR;
Florent Bouillon, Moissy Cramayel, FR;
Franck Dupe, Bordeaux, FR;
Benoît Carrere, Le Taillan Medoc, FR;
Bertrand Desjoyeaux, Moissy Cramayel, FR;
Safan Nacelles, Gonfreville l'Orcher, FR;
Safran Ceramics, Le Haillan, FR;
Abstract
A structure for the nacelle of an aircraft propulsion unit includes a first skin and stiffeners arranged to hold acoustic treatment modules against the first skin. Each acoustic treatment module includes a honeycomb core and a second skin, such that the honeycomb core is sandwiched between the first skin and the second skin. Such a structure allows the structural reinforcement function provided by the stiffeners to be separated from the acoustic treatment function performed by the acoustic treatment modules which are simply bearing on the first skin.