The present invention relates to a longitudinal rolling hatch cover. The longitudinal rolling hatch cover comprises: a plurality of hatch units disposed in a longitudinal direction in an upper end of a deck of a bulk carrier and spaced apart from each other; a pair of rails disposed in both outer sides of the hatch units in the longitudinal direction; and a plurality of side-by-side covers allowing the hatch units to be opened and closed on the rails along the rails. Therefore, the longitudinal rolling hatch cover increases the longitudinal strength of the bulk carrier and reduces the number of work processes in the field.

    본 발명은 종 방향 롤링 해치 커버에 관한 것으로, 벌크선의 갑판 상단에 길이 방향으로 배치되고 서로 이격적인 복수의 해치부들, 상기 길이 방향을 따라 상기 복수의 해치부들 외부 양쪽으로 배치되는 한 쌍의 레일 및 상기 한 쌍의 레일 상에서 상기 복수의 해치부들이 상기 한 쌍의 레일 방향으로 개폐되도록 하는 복수의 양문형 커버들을 포함한다. 따라서 종 방향 롤링 해치 커버는 벌크선의 종 방향 강도를 증가시키며 현장의 작업공수를 감소 시킬 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    END ROLLING TYPE HATCH COVER


    Additional title:

    종 방향 롤링 해치 커버


    Contributors:
    KWON OH SEOK (author) / WOO JIN SAN (author) / RYU JUNG YONG (author)

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES



    END ROLLING TYPE HATCH COVER

    European Patent Office | 2018

    Free access

    Operation device for Rolling hatch cover

    OH JUNG ROK / KIM KWANG SEOK | European Patent Office | 2024

    Free access

    New fore-and-aft rolling hatch cover

    Engineering Index Backfile | 1968


    Hatch Cover Slides Through Hatch

    Alton, Charles / Okane, James H. | NTRS | 1989


    Hatch cover

    ZHOU YUAN / HUANG XIAOYONG / WEI QIANG | European Patent Office | 2023

    Free access