发明名称 Portable Drinking Water Purification Device
摘要 A portable water disinfecting and purification apparatus comprising a first chamber into which water to be purified may be drawn by suction or negative pressure, a second chamber into which the water from the first chamber can be forced by a pumping action or positive pressure, whereby the water is passed across a micro-filter positioned within a section of the second chamber through which water can be forced by said pumping action to an outlet for purified water.
申请公布号 US2009039037(A1) 申请公布日期 2009.02.12
申请号 US20080188839 申请日期 2008.08.08
申请人 O'BRIEN PAUL W;ENGEL MOGENS 发明人 O'BRIEN PAUL W.;ENGEL MOGENS
分类号 B01D25/164;B01D35/14;B01D35/157;B01D35/22;C02F1/68;C02F103/04 主分类号 B01D25/164
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