Household water filter
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United States of America Patent
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-
Feb 26, 2013
Grant Date -
Mar 10, 2011
app pub date -
May 11, 2010
filing date -
Sep 9, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Apparatus for water purification and used in drinking water supply systems and individual filters. The apparatus allows an increase in quality of the water purification by means of a helical arrangement of a granular filter and an increase of the number of passages in which the water is purified. A household filter comprises a housing with distribution grids at the water inlet and outlet, two and more helical partitions having the form of a flat band or rod twisted around the longitudinal axis and having three or more beam profiles, and, optionally, comprise one or more flat partitions dividing the water inlet and outlet.
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Family
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