필터 기재가 산부(peak portion)와 계곡부(valley portion)를 반복하도록 접힘 부분을 갖고, 상기 접힘 부분의 능선 방향을 축방향으로 하는 통 형상을 이루는 플리츠 필터로서, 상기 통 형상의 내측으로부터 본 계곡부에 보강판을 구비하고, 상기 보강판은, 상기 통 형상의 외주측 볼록부를 이루는 접힘 부분의 이측(back side)에 위치하는 제1 보강판과, 상기 통 형상의 내주측 볼록부를 이루는 서로 이웃하는 접힘 부분의 간극부에 위치하는 제2 보강판으로부터 구성되고, 상기 플리츠 필터의 플리츠 깊이 방향에 있어서 상기 제1 보강판과 상기 제2 보강판이 이격(apart)을 갖고 배치되어 있는 플리츠 필터로 했다.

    A pleated filter includes a filter base having folds that repeatedly form peak portions and valley portions and having a shape of a cylinder whose axial direction is a ridge line direction of the folds, and a reinforcing sheet disposed in a valley portion viewed from the inside of the shape of the cylinder. The reinforcing sheet includes a first reinforcing sheet located on a back side of a fold forming a projection toward the outer circumferential side of the shape of the cylinder and a second reinforcing sheet located in a spacing between adjacent folds forming projections toward the inner circumferential side of the shape of the cylinder. The first reinforcing sheet and the second reinforcing sheet are disposed apart from each other in a depth direction of pleats of the pleated filter.


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    Titel :

    PLEATED FILTER, AND BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD EACH USING SAME


    Weitere Titelangaben:

    플리츠 필터, 그것을 이용한 밸러스트수 처리 장치 및 밸러스트수의 처리 방법


    Beteiligte:

    Erscheinungsdatum :

    2016-08-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



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