본 발명의 부표는 금형 내에서 프리폼(free form)이 블로우 성형된 것으로, 일측에 입구가 형성된 중공부를 갖는 통 형상의 몸체부; 상기 몸체부에 일체로 연결되고, 상기 입구를 형성하는 주입부; 상기 입구를 폐쇄시키는 밀폐부;를 포함하고, 상기 주입부는 상기 몸체부보다 두껍게 형성되며, 상기 밀폐부는 상기 몸체부보다 두꺼운 상기 주입부에 융착되면서 상기 중공부를 밀폐시킬 수 있다.

    A buoy of the present invention is prepared by blow-molding a free form in a mold, comprising: a cylindrical body portion having a hollow portion having an inlet formed on one side thereof; an injection portion integrally connected to the body portion and forming the inlet; and a sealing portion for closing the inlet, wherein the injection portion is formed thicker than the body portion, and the sealing portion is fused to the injection portion thicker than the body portion to seal the hollow portion.


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    Titel :

    BUOY


    Weitere Titelangaben:

    주입부와 밀폐부가 구비된 부표


    Erscheinungsdatum :

    2021-03-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    A01K ANIMAL HUSBANDRY , Tierzucht / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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