Method for producing a ceramic filter element
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United States of America Patent
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Mar 29, 2011
Grant Date -
Aug 16, 2007
app pub date -
Jan 10, 2007
filing date -
Jul 10, 2004
priority date (Note) -
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Abstract
A method of producing a ceramic filter element suitable for use in an exhaust filter for an internal combustion engine, during which a combustible, non-ceramic support web is impregnated with a ceramic slip and formed into a desired geometric shape in either order, and then the impregnated and formed web is fired until the support web is burned out and a rigid ceramic filter body is formed.
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