A ballast bag includes a top portion, a center portion coupled to the top portion, a bottom portion coupled to the center portion, and a spring coupled to the top portion and the bottom portion and encapsulated by the center portion, the spring being capable of expanding the ballast bag from a compact state to an erect state, the ballast bag being capable of retaining water in the erect state.


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    Title :

    AUTO ERECTED BALLAST BAGS


    Contributors:
    VOLNY JARO S (author) / HARTMAN DREW (author)

    Publication date :

    2019-12-19


    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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