Casting mold
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United States of America Patent
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Nov 5, 2013
Grant Date -
Jun 7, 2012
app pub date -
Aug 9, 2010
filing date -
Aug 14, 2009
priority date (Note) -
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Abstract
A casting mold made of a copper material having a casting surface (2) that faces a metal melt, at least one expansion joint (3) being situated in the casting surface (2); the expansion joint (3) having a width (B) that is so small that, during the casting process, no metal melt penetrates into the expansion joint (3).
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