A fiber preform is provided. The fiber preform may comprise a base including a fiber weave with a plurality of fibers oriented in three directions. A plurality of legs may extend a first height from the base and include a fiber weave with the plurality of fibers oriented in three directions. A fiber reinforcement may be disposed proximate the legs with a second height equal to the first height. The fiber reinforcement may comprise a first ply and a second ply oriented orthogonal to the first ply in a plane parallel to the legs.


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    Title :

    Composite preforms with supplemental load bearing plies


    Contributors:

    Publication date :

    2018-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B64C AEROPLANES , Flugzeuge



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