A propulsion system comprises a turbine engine, and an engine nacelle including an SPF/DB inner wall having a hot side face sheet against the engine and a cold side face sheet that has noise attenuation openings.


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    Title :

    Superplastic forming/diffusion bonding structure for attenuation of noise from air flow


    Contributors:

    Publication date :

    2016-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke




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    RUNYAN MAX R / SANDERS DANIEL G / HEFTI LARRY D et al. | European Patent Office | 2017

    Free access

    SUPERPLASTIC FORMING/DIFFUSION BONDING STRUCTURE FOR ATTENUATION OF NOISE FROM AIR FLOW

    RUNYAN MAX R / SANDERS DANIEL G / HEFTI LARRY D et al. | European Patent Office | 2016

    Free access

    SUPERPLASTIC FORMING/DIFFUSION BONDING STRUCTURE FOR ATTENUATION OF NOISE FROM AIR FLOW

    RUNYAN MAX R / SANDERS DANIEL G / HEFTI LARRY D et al. | European Patent Office | 2021

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    Superplastic forming/diffusion bonding structure for attenuation of noise from air flow

    RUNYAN MAX R / SANDERS DANIEL G / HEFTI LARRY D et al. | European Patent Office | 2017

    Free access