A life saving dan buoy for marine saving is revealed. The life saving dan buoy includes a strip-shaped first air bag, a second air bag disposed on a lower part of the first air bag, at least one inflation valve arranged at the first air bag and/or the second air bag for filling gas into an air chamber and allowing the first and the second air bags to expand and float over the water, and a weight. The first air bag and the second air are communicating with each other to form the air chamber. The second air bag includes an open space area that allows a user's body to get through. The weight is connected to a lower part of the first air bag so that the first air bag is standing vertically in the sea while the second air bag is floated over the sea.


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    Title :

    Life saving dan buoy


    Contributors:
    LEE WILLIAM (author)

    Publication date :

    2016-01-12


    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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