发明名称 Water filter
摘要 A water purification device used in connection with the brewing of coffee in an automatic drip coffee maker has an annular sleeve contained within the moveable basket of the coffee maker. The water purification device has an activated charcoal resin operable to filter and purify hot water flowing from the coffee maker through the annular sleeve. The lower end of the sleeve has a plurality of circumferentially spaced openings to allow lateral movement of the water and steam away from the annular sleeve.
申请公布号 US5505120(A) 申请公布日期 1996.04.09
申请号 US19940353666 申请日期 1994.12.12
申请人 ALBERTSON, DAVID V. 发明人 ALBERTSON, DAVID V.
分类号 A47J31/60;C02F1/00;(IPC1-7):B01D27/02;A47J31/06 主分类号 A47J31/60
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