Provided are stiffened stringer panels with integrated plank structures. An example composite panel comprises a skin member having an inner surface, and a plank on the inner surface. The plank comprises a set of layered laminate plies and extends from a first side to a second side. Each laminate ply of the set of layered laminate plies is sized to form a desired geometric profile for each of the first side and the second side. The composite panel further comprises a stringer including a cap portion that spans from the first side of the plank to the second side of the plank to form a first flange portion and a second flange portion, respectively, on the inner surface of the skin member. Base segments of the cap portion conform to the desired geometric profile of respective first and second sides of the plank.


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    Title :

    COMPOSITE PLANK SUPPORT FOR STRINGER PANEL


    Additional title:

    SUPPORT DE MADRIER COMPOSITE POUR PANNEAU A LONGERON


    Contributors:

    Publication date :

    2021-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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    CLARK GREGORY L | European Patent Office | 2021

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    COMPOSITE PLANK SUPPORT FOR STRINGER PANEL

    CLARK GREGORY L | European Patent Office | 2021

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    COMPOSITE PLANK SUPPORT FOR STRINGER PANEL

    CLARK GREGORY L | European Patent Office | 2021

    Free access