Method of cleaning a filter
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United States of America Patent
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Dec 13, 2011
Grant Date -
Mar 10, 2011
app pub date -
Nov 9, 2010
filing date -
Jul 25, 2005
priority date (Note) -
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Abstract
A method and apparatus for a backwash system for cleaning an underwater intake filter assembly. The backwash system includes an underwater tank coupled on one end to a source of compressed fluid and on the other end to the intake screen assembly. The backwash system includes a U-shaped release conduit that is adapted to release a predetermined quantity of fluid to the intake screen in order to clean the filter assembly of waterborne debris.
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