EVACUATION STRUCTURE An evacuation structure (1) has an incompletely watertight box-shaped structural body (6) including at least one hatch door (4), a float (10) provided to the box-shaped structural body (6), and at least one drain pipe (50) having one end (50A) open into the inside of the box-shaped structural body (6) and the other end (50B) open into an outer wall (3C to 3D) above a load water line (LWL), and the at least one drain pipe (50) has a check valve (60) that prevents an inflow of water to the inside of the box-shaped structural body (6) and that includes a valve that opens when water pressure of drainage from the inside of the box-shaped structural body (6) acts.


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    Title :

    Evacuation structure


    Contributors:

    Publication date :

    2023-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04H Gebäude oder ähnliche Bauwerke für besondere Zwecke , BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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