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AssigneeAquis Wasser-Luft-Systeme GmbH, Lindau Zweigniederlassung Rebstein
InventorsRoland Scholz, Andreas Wawrla
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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.
In a water filter apparatus having a filter head, a filter cartridge and an adjusting device or a blending and adjusting device for adjusting a partial-flow ratio between at least two flow paths wherein at least one flow path is a filter section, wherein the improvement comprises a filter head having at least two flow paths each having a variable cross section and an adjusting device having an untreated-water distribution element arranged in or on the filter head so that the untreated-water distribution element can be rotated or displaced from outside of the filter head to vary an active throughflow cross section of each of said at least two flow paths is varied.
A water filter device comprising:
In a water filter apparatus having a filter head, a filter cartridge with an untreated-water distribution element disposed on the filter cartridge wherein the improvement comprises one or more adjustable or fixed drivers in or on the filter head operative for adjusting a blend ratio of flow which flows through the filter cartridge relative to flow bypassing the filter cartridge which are adjustable or displaceable from outside of the filter head.
A water filter apparatus comprising:
A water filter device comprising:
Dependencies are inferred from the claim text.