The invention is related to a composite sandwich panel 6 with a sandwich area 14 which is heterogenous and comprises: a plateau 15 that merges via a predetermined number of ramps 16 into a predefined number of composite core-free interstices 17, wherein the plateau 15 and the predefined number of composite core-free interstices 17 define a nonuniform pattern 24 in which the predefined number of composite core-free interstices 17 comprises a first bending stiffness, and at least one brace 20 that is provided adjacent to at least one of the predefined number of composite core-free interstices 17 by means of the plateau 15, the at least one brace 20 comprising a second bending stiffness, wherein the first bending stiffness is smaller than the second bending stiffness.


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    Title :

    A COMPOSITE SANDWICH PANEL WITH A SANDWICH AREA


    Additional title:

    SANDWICHVERBUNDPLATTE MIT EINEM SANDWICHBEREICH
    PANNEAU SANDWICH COMPOSITE COMPORTANT UNE ZONE EN SANDWICH


    Contributors:

    Publication date :

    2020-01-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / 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



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