MOLTEN METAL FEED NOZZLE
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United States of America Patent
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Issued Date -
May 21, 2009
app pub date -
Oct 20, 2005
filing date -
Oct 27, 2004
priority date (Note) -
Abandoned
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Abstract
According to this molten metal feed nozzle, a stagnation area on a free liquid surface of molten metal is displaced by the extension 11 contiguous with the nozzle end to suppress generation of an unwanted solidification shell. Thus, no unwanted solidification shell is pinched as foreign matter by solidification shells generated on outer peripheries of chilled rolls 1 for production of a strip and break of a strip derived from enlargement of nip between the rolls can be averted.
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