The present invention relates to a protective unit for airfoil elements. The protective unit is composed of a composition (1), wherein, the composition includes a polymeric membrane (1), a metal belt deposited on one part of the polymeric membrane (1), and a member (3) for attaching the polymeric membrane to the airfoil elements. The polymeric membrane forms a sand erosion protection for the airfoil attached by the composition, and the metal belt forms a water erosion protection for the airfoil.


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    Title :

    PROTECTIVE MAT FOR LEADING EDGES OF AIRFOIL ELEMENTS


    Contributors:

    Publication date :

    2015-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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