PROBLEM TO BE SOLVED: To provide a pleat filter which prevents breakage caused by use and contributes to long-term stable use, and provide a ballast water treatment apparatus using the same.SOLUTION: A pleat filter includes a filter base material having folds so that mountain parts and valley parts are repeated, and is formed in a cylinder shape in which a ridge line direction of the folds is an axial direction. The pleat filter includes an adhesion reinforcement part along the ridge line direction of the fold at the valley part protruding on an inner side of the cylinder shape.SELECTED DRAWING: Figure 7

    【課題】使用による破損を防止し、長期間安定して使用することに寄与するプリーツフィルター、およびそれを用いたバラスト水処理装置を提供する。【解決手段】山部と谷部を繰り返すように折り目を有するフィルター基材を、前記折り目の稜線方向を軸方向とする筒形状としたプリーツフィルターであって、前記プリーツフィルターは筒形状内側に凸状となる谷部において、折り目の稜線方向に沿った接着補強部を備えるプリーツフィルターとした。【選択図】 図7


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    Title :

    PLEAT FILTER, PLEAT FILTER CARTRIDGE, AND BALLAST WATER TREATMENT APPARATUS AND BALLAST WATER TREATMENT METHOD USING THE SAME


    Additional title:

    プリーツフィルター、プリーツフィルターカートリッジ、それを用いたバラスト水処理装置およびバラスト水の処理方法


    Contributors:

    Publication date :

    2016-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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