The present invention relates to a drain trap installed on an upper portion surface of a structure so that a level of fluid filled in the upper portion surface can be adjusted. The drain trap comprises: a housing installed in a drainage port and connected to a drainage pipe at a lower side thereof; and a cover portion covering an upper portion of the housing, and including a first protrusion portion forming a dividing wall protruded to an upper portion thereof to surround a first drainage hole, and a second protrusion portion forming a dividing wall protruded to the upper portion thereof to surround a second drainage hole, wherein the second protrusion portion is formed to be higher than the first protrusion portion, and the first drainage hole can be opened and closed.

    본 발명은 구조물의 상부면에 설치되어 상부면에 채워지는 유체의 수위를 조절할 수 있는 배수트랩에 관한 것이다. 이러한 배수트랩은 배수구에 설치되며 하측이 배수관과 연결된 하우징 및 하우징의 상부를 덮고, 상부로 돌출된 격벽을 형성하여 제1배수홀을 둘러싸는 제1돌출부와, 상부로 돌출된 격벽을 형성하여 제2배수홀을 둘러싸는 제2 돌출부를 포함하는 덮개부를 포함하되, 제2돌출부는 제1돌출부 보다 높게 형성되고, 제1배수홀은 개폐가 가능하다.


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    Title :

    Drain trap


    Additional title:

    배수트랩


    Contributors:
    IN CHI HYUN (author)

    Publication date :

    2017-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / E03F SEWERS , Abwasserkanäle



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