Cellulose-sponge disk absorbs incoming water and expands with enough force to shut valve. When water recedes, valve opens by squeezing sponge dry to its original size. This direct mechanical action is considered more reliable than solenoid valve.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Automatic shutoff valve


    Contributors:

    Published in:

    Publication date :

    1980-08-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


    FUEL SHUTOFF VALVE

    KANEKO KENICHIRO / ITO MASAHIRO | European Patent Office | 2016

    Free access

    Aerodynamic Shutoff Valve

    Horstman, Raymond H. | NTRS | 1992


    Fuel shutoff valve

    SUGIYAMA AKINARI | European Patent Office | 2021

    Free access

    Fuel shutoff valve

    OGIWARA NAOKI / SAKAGUCHI YUSUKE / WATANABE HIROAKI | European Patent Office | 2019

    Free access

    FUEL SHUTOFF VALVE

    SUGIYAMA AKINARI | European Patent Office | 2019

    Free access