发明名称 FILTER PAD WITH POCKET AND METHOD OF USING THE SAME
摘要 FILTER PAD WITH POCKET AND METHOD OF USING THE SAME Filter pads useful for filtering and removing contaminants from fluids comprise at least two pad layers of a permeable, nonwoven polymer material, where one pad layer is connected to another pad layer to form a pocket therebetween having an opening extending into the pocket and at least one of the pad layers has sufficient structural integrity or rigidity to maintain the shape of the filter pad in a filter apparatus during use. In addition, methods for removing contaminants from fluids comprise passing fluid through filter pads having a pocket having an opening extending therein.
申请公布号 CA1322965(C) 申请公布日期 1993.10.12
申请号 CA19890615071 申请日期 1989.09.29
申请人 AQUARIUM PHARMACEUTICALS, INC. 发明人 ABREVAYA, ALBERT;GOLDSTEIN, JOEL M.
分类号 A01K63/04;B01D17/02;B01D39/00;B01D39/16;C02F1/00;C02F1/28;E02B15/04;(IPC1-7):C02F1/28 主分类号 A01K63/04
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