Regulator first stage for two-stage underwater breathing apparatuses, comprising a reduction chamber (601) communicating with high-pressure gas supply through a balance valve (5), that is influenced by the pressure of the external environment by a balance diaphragm (4) that, by means of a suitable actuator (105), acts on said valve (5), said reduction chamber (601) being provided with at least one or a plurality of medium pressure outlets, characterized in that the said plurality of medium pressure outlets (311) with their axes (30) parallel to the operating axis (50) of the balance valve (5). According to a further characteristic, in addition to said plurality of outlets with axes parallel to the operating axis (50) of the balance valve, at least one or a plurality of medium pressure outlets (611) with their axes (60) orthogonal to the operating axis (50) of the valve (5) are provided.


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    Title :

    REGULATOR FIRST STAGE FOR TWO-STAGE UNDERWATER BREATHING APPARATUSES


    Additional title:

    ERSTE STUFE EINES REGLERS FÜR ZWEISTUFIGE UNTERWASSERATEMSCHUTZVORRICHTUNGEN
    PREMIER ÉTAGE DE RÉGULATEUR POUR APPAREILS RESPIRATOIRES SUBAQUATIQUES À DEUX ÉTAGES


    Contributors:

    Publication date :

    2020-02-05


    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 / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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