Invention Grant
- Patent Title: Acoustic honeycomb panel with integrated electrical heater
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Application No.: US16074442Application Date: 2017-02-08
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Publication No.: US11338933B2Publication Date: 2022-05-24
- Inventor: Ashley Brooks , Ian Stott
- Applicant: GKN Aerospace Services Limited
- Applicant Address: GB East Cowes
- Assignee: GKN Aerospace Services Limited
- Current Assignee: GKN Aerospace Services Limited
- Current Assignee Address: GB East Cowes
- Agency: Bejin Bieneman PLC
- Priority: GB1602240 20160208
- International Application: PCT/GB2017/050312 WO 20170208
- International Announcement: WO2017/137740 WO 20170817
- Main IPC: B64D33/02
- IPC: B64D33/02 ; B64D15/12 ; F02C7/045 ; F02C7/047 ; B32B3/12 ; B32B3/26 ; B32B7/12 ; B32B15/04 ; H05B3/48 ; F02K1/82

Abstract:
A noise attenuation panel comprises a sound absorbing honeycomb layer disposed between a perforated surface layer on an airflow facing side of the panel and a composite support layer on a second opposing side of said panel. The composite material support layer comprises an electrical heat source.
Public/Granted literature
- US20190039746A1 ACOUSTIC HONEYCOMB PANEL WITH INTEGRATED ELECTRICAL HEATER Public/Granted day:2019-02-07
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