Invention Grant
- Patent Title: Acoustic treatment panel comprising cells which each contain a plurality of conduits
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Application No.: US15961316Application Date: 2018-04-24
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Publication No.: US10940935B2Publication Date: 2021-03-09
- Inventor: Alain Porte , Jacques Lalane , Maud Lavieille
- Applicant: Airbus Operations (S.A.S.)
- Applicant Address: FR Toulouse
- Assignee: Airbus Operations (S.A.S.)
- Current Assignee: Airbus Operations (S.A.S.)
- Current Assignee Address: FR Toulouse
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Priority: FR1753556 20170425
- Main IPC: B64C1/40
- IPC: B64C1/40 ; G10K11/168 ; G10K11/172 ; B64D33/02 ; F02C7/045 ; B32B3/26
Abstract:
An acoustic treatment panel in which each cell includes a plurality of conduits which extend from the porous acoustically resistive structure to the reflective layer of the acoustic treatment panel, each conduit including at least one opening set away from the porous acoustically resistive structure and configured to cause the inside and the outside of the conduit to communicate.
Public/Granted literature
- US20180304987A1 ACOUSTIC TREATMENT PANEL COMPRISING CELLS WHICH EACH CONTAIN A PLURALITY OF CONDUITS Public/Granted day:2018-10-25
Information query
