Mask for underwater use, comprising:- a frame;- a transparent part supported by the frame;- a gasket part mounted on the frame and designed to be positioned on the face of a user;the gasket part comprising a perimeter edge designed to rest on the perimeter of the user's face and the perimeter edge comprising at one discharge opening which is located at the region designed to be arranged near the user's mouth and which is the seat of a valve-like non-return mechanism, the valve-like non-return mechanism enables the expulsion of the breathed gases simultaneously with any water present in the said lower chamber through the said opening.


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    Title :

    UNDERWATER MASK WITH IMPROVED WATER AND BREATHING AIR DISCHARGE SYSTEM


    Additional title:

    UNTERWASSERMASKE MIT VERBESSERTEM WASSER- UND ATEMLUFTAUSLASSSYSTEM
    MASQUE SUBATIQUE AVEC SYSTÈME AMÉLIORÉ D'ÉVACUATION DE L'EAU ET DE L'AIR RESPIRABLE


    Contributors:

    Publication date :

    2023-03-08


    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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