Grate bar for an incinerator and method for producing such a grate bar
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United States of America Patent
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May 26, 2015
Grant Date -
Jan 19, 2012
app pub date -
Mar 29, 2010
filing date -
Apr 8, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A grate bar for an incinerator having a grate bar base body and a high temperature resistant cover plate covering the grate bar base body at least on a surface portion which in operation points to a combustion chamber. The cover plate is separated from the grate bar base body by a thermal insulating material. In the grate bar base body a cavity is inserted in a side pointing to the cover plate and/or in the cover plate in the side pointing to the grate bar base body, which cavity is at least partially filled with a ceramic fiber insulating material. The invention further relates to a method for producing such a grate bar.
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