发明名称
摘要 The filter cartridge (1) for use in a liquid-filtration apparatus, especially potable water filters, consists of a cup-shaped container (2) with a removable cover (3) having flow orifices (14) and with flow orifices (9) arranged in the container bottom (6), a granular filter mass (5) introduced into the container (2) and a screen (7, 8) arranged in each case between the cover (3) and the filter mass (5) and between the bottom (6) and the filter mass (5). …<??>The cover (3) is shaped as an upward-tapering cone (flat cone), and the screen (7) on the cover side is shaped as a conical screen corresponding to the cover (3) and its circumferential edge is welded to the cover (3). …<??>The screen (8) on the bottom side is formed by a substantially flat disc and its circumferential edge is welded to the bottom (6). …<IMAGE>…
申请公布号 DE8813571(U1) 申请公布日期 1989.05.11
申请号 DE19880013571U 申请日期 1988.10.28
申请人 WASSERBOY GMBH & CO WASSERFILTER-VERTRIEB KG, 4972 LOEHNE, DE 发明人
分类号 B01D24/04;B01J47/00;C02F1/00;C02F1/28 主分类号 B01D24/04
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