Method and apparatus for sealing an ingot at initial startup
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United States of America Patent
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Mar 27, 2012
Grant Date -
Feb 2, 2012
app pub date -
Oct 13, 2011
filing date -
Nov 16, 2004
priority date (Note) -
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Abstract
A continuous casting furnace for producing metal ingots includes a molten seal which prevents external atmosphere from entering the melting chamber. A startup sealing assembly allows an initial seal to be formed to prevent external atmosphere from entering the melting chamber prior to the formation of the molten seal.
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