Water filter cartridge system having a combined blending valve system in the candle and adjusting device in the head
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United States of America Patent
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Aug 13, 2013
Grant Date -
Dec 27, 2012
app pub date -
Aug 27, 2012
filing date -
Apr 5, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a water filter, having a filter head and an interchangeable filter cartridge, with a blend-adjusting element which is located on the filter cartridge. The water filter is distinguished in that during the operation of installing the interchangeable filter cartridge in the filter head, the blend-adjusting element is positioned together with the filter cartridge on the filter head via adjustable or fixed drivers. In a further embodiment, the water filter is distinguished in that an adjusting device comprises an untreated-water distribution element arranged in or on the filter head and a partial-flow channel guiding element which is complementary with respect thereto and is arranged in or on the filter cartridge.
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