A protective shell (100) for an aircraft galley wall (200) is disclosed having an above work deck area (210) and a below work deck area (220), the protective shell (100) having an outer skin (120) with micro-perforations, an intermediate layer (110) comprising vacuum insulated panels, and an interior layer (130) comprising carbon fiber composite having a thickness that is greater than a thickness of the intermediate layer (10). In a preferred embodiment, the protective shell (100) also includes an acoustic insulating layer (150) made of an open cell acoustic foam that absorbs galley noise.


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    Title :

    Aircraft monument with improved thermal insulation and acoustic absorption


    Contributors:

    Publication date :

    2015-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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