Pleated multi-layer filter media and cartridge
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United States of America Patent
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Jan 12, 2010
Grant Date -
May 25, 2006
app pub date -
Oct 14, 2005
filing date -
Oct 15, 2004
priority date (Note) -
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Abstract
A pleated filter element includes a composite depth filter medium formed into a plurality of pleats. The composite depth filter medium includes a plurality of depth filter media layers. Each of the plurality of depth filter media layers includes adsorber particulate matter. Each of the plurality of depth filter media layers may have a thickness less than about 1300 microns. The plurality of depth filter media layers may have at least 50% by weight of adsorber particulate matter.
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