Invention Grant
- Patent Title: Acoustic panel for aircraft nacelle, and method of manufacturing the acoustic panel
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Application No.: US15468404Application Date: 2017-03-24
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Publication No.: US10336460B2Publication Date: 2019-07-02
- Inventor: Florian Ravise , Hassan Menay
- Applicant: Airbus Operations S.A.S.
- Applicant Address: FR
- Assignee: Airbus Operations S.A.S.
- Current Assignee: Airbus Operations S.A.S.
- Current Assignee Address: FR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: FR1652941 20160404
- Main IPC: B32B5/02
- IPC: B32B5/02 ; B32B5/18 ; B32B5/24 ; B32B7/12 ; B32B37/12 ; B32B37/18 ; B64D33/02 ; B64D29/02 ; F02C7/045 ; G10K11/172
Abstract:
An acoustic panel for an aircraft nacelle includes a cellular layer configured to trap noise, a backplate fixed to one surface of the cellular layer and a facesheet fixed to another, opposite, surface of the cellular layer. The facesheet includes a layer of a preimpregnated woven material containing weft yarns spaced apart from one another and warp yarns spaced apart from one another so that the facesheet exhibits openings between the yarns.
Public/Granted literature
- US20170283082A1 ACOUSTIC PANEL FOR AIRCRAFT NACELLE, AND METHOD OF MANUFACTURING THE ACOUSTIC PANEL Public/Granted day:2017-10-05
Information query
