The invention provides a manufacturing method suitable for the manufacturing of a composite stiffening element (1), comprising: arranging composite laminates (10, 13) partially between caul plates (11, 14) and mould halves (12, 15), and partially between a movable upper sandwich plate (16) and a movable lower sandwich plate (17), moving the upper and lower sandwich plates (16, 17) together and moving the assembly formed by the first caul plate (11) and the first mould half (12) and the assembly formed by the second caul plate (14) and the second mould half (15), and joining and co-curing the composite laminates (10, 13) to make up the composite stiffening element (1). The invention also provides a composite stiffening element (1).


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    Title :

    Manufacturing method of a stiffener element


    Additional title:

    Herstellungsverfahren eines Versteifungselements
    Procédé de fabrication d'un élément raidisseur



    Publication date :

    2020-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B64C AEROPLANES , Flugzeuge



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