There is provided a composite hat stiffener, a composite hat-stiffened pressure web, and a method of making the same. The composite hat stiffener has a composite hat section (38) having a first side and a second side. The composite hat stiffener further has a plurality of composite stiffening plies (72) coupled to the composite hat section. The plurality of composite stiffening plies include a body ply (74) coupled to the first side of the composite hat section, a wrap ply (80) coupled the body ply, and a base ply (94) coupled to the body ply and the wrap ply. The composite hat stiffener further has a pair of radius filler noodles (18) coupled to the composite hat section and disposed between the plurality of composite stiffening plies. The composite hat stiffener further has an outer ply (112) coupled to the second side of the composite hat section (38).


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    Title :

    Composite hat stiffener and methods of making the same


    Additional title:

    Verbundwerkstoffhutversteifung und Herstellungsverfahren dafür
    Raidisseur composite en forme de chapeau et procédé de fabrication de celui-ci



    Publication date :

    2016-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B64C AEROPLANES , Flugzeuge



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