发明名称 |
FILTER CARTRIDGE FOR A STANDALONE POINT OF USE WATER PURIFICATION DEVICE |
摘要 |
A filter cartridge for a standalone point of use water purification device includes tandem first and second flow passageways containing flowthrough filter media that cooperate to provide opposing flow directions in the first and second flow passageways that reduce, if not eliminate, channeling, and provide self-wetting of the flowthrough filter media contained in the tandem first and second flow passageways, eliminating the need for post-use wetting steps. |
申请公布号 |
WO2004052789(A3) |
申请公布日期 |
2004.09.10 |
申请号 |
WO2003US38228 |
申请日期 |
2003.12.03 |
申请人 |
HEADWATERS, INC. |
发明人 |
VANDENBELT, RUDY;HAMILTON, JEREMY;LANNING, CHARLES |
分类号 |
C02F1/00;C02F1/28;C02F1/42 |
主分类号 |
C02F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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