The present invention relates to a sea chest cover device to open/close a sea chest formed in a bottom of a hull to take sea water, capable of improving storage convenience and compatibility. According to the present invention, the sea chest cover device comprises: a base cover unit having an opening part formed on one side of a circumferential surface, having a reception space formed therein to communicate with the opening part, and having a base buoyant space partitioned from the reception space to form a sealed inner part; an extended cover part having an extended buoyant space formed inside, and slid and inserted into the reception space to be selectively withdrawn in accordance with a size of a sea chest; and a sealing gasket part installed along an outer continuous border line of an integrated cover surface including a rear surface part of the base cover part and a rear part of the withdrawn extended cover part to seal a border of the sea chest.

    보관 편의성 및 호환성이 개선되도록, 본 발명은 해수가 유입되도록 선체의 저부에 형성된 씨체스트를 개폐하는 씨체스트 커버장치에 있어서, 둘레면 일측에 개구부가 형성되되, 내부에 상기 개구부와 연통되는 수납공간 및 상기 수납공간으로부터 구획되어 내부가 밀폐된 베이스부력공간이 형성된 베이스커버부; 내부에 확장부력공간이 형성되되 상기 수납공간에 슬라이드 삽입되어 상기 씨체스트의 크기에 따라 선택적으로 인출되는 확장커버부; 및 상기 베이스커버부의 후면부 및 상기 인출된 확장커버부의 후면부를 포함하는 통합커버면의 외곽측 연속경계라인을 따라 구비되어 상기 씨체스트의 테두리를 밀폐하는 밀폐가스켓부를 포함하는 씨체스트 커버장치을 제공한다.


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    Title :

    apparatus for sea chest cover


    Additional title:

    씨체스트 커버장치


    Contributors:

    Publication date :

    2017-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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