A regulating membrane for a second stage regulator of two-stage underwater breathing apparatuses, comprising a continuous flexible side wall, tapered from the peripheral edge towards the top in which a rigid plate is centrally provided, coaxial to said flexible wall, said flexible side wall being provided with at least one continuous or discontinuous lateral reinforcing element, possibly protruding outwardly and/or inwardly from said membrane, to support and guide the collapsing movements of said plate with respect to the membrane.


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    Title :

    REGULATING MEMBRANE FOR THE SECOND-STAGE REGULATOR OF TWO STAGE UNDERWATER BREATHING APPARATUSES


    Additional title:

    MEMBRANE EINER ZWEITEN STUFE EINES ZWEISTUFIGEN TAUCHATEMREGLERS
    MEMBRANE DE RÉGULATION POUR UN RÉGULATEUR DE DEUXIÈME ÉTAGE D'APPAREILS DE RESPIRATION SOUS-MARINE À DEUX ÉTAGES


    Contributors:

    Publication date :

    2021-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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