The present invention relates to an underwater defense apparatus, blocking movement of an object floating in the water. The apparatus comprises: a buoyancy unit allowing ballast water to be injected into or discharged from the inside of the floating unit to control buoyancy; a wire connecting the buoyancy unit to the river or the floor of the ocean; and a net of which one side is coupled to the buoyancy unit and the other side is fixed on the floor of the river or the ocean or drooped down due to gravity, and which is unfolded when the buoyancy unit goes up and folded when the buoyancy unit goes down.

    본 발명은 수중에서 부유하는 물체의 이동을 차단할 수 있는 수중 방어 장치에 관한 것이다. 이러한 수중 방어 장치는 내부에 평형수를 주입하거나 배출하여 부력이 조절되는 부력유닛, 부력유닛과 강 또는 바다의 바닥을 연결하는 와이어, 일측이 부력유닛과 결합되고 타측이 강 또는 바다의 바닥에 고정되거나 중력에 의해 하부로 늘어지며, 부력유닛이 상승하면 펼쳐지고 부력유닛이 하강하면 접히는 망체를 포함한다.


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    Title :

    Apparatus for defending against underwater


    Additional title:

    수중 방어 장치


    Contributors:

    Publication date :

    2018-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F41H Panzerung , ARMOUR / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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