Filter element
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United States of America Patent
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-
Nov 22, 2011
Grant Date -
Nov 20, 2008
app pub date -
Jul 31, 2008
filing date -
Dec 29, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A filter element comprises a dimensionally stable porous formed body with an interior that provides a space for unfiltered fluid or a filtrate space. The interior of the formed body is partially filled with a material of expanded ceramics that is coated with a catalyst material such that a flow channel remains open. The material that is coated with catalyst material is provided in the form of a dimensionally stable catalyst body which is inserted into the interior such that it adjoins the formed body.
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