REFRACTORY CERAMIC NOZZLE
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United States of America Patent
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Sep 1, 2016
app pub date -
May 22, 2014
filing date -
Aug 5, 2013
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Abstract
The invention relates to a refractory ceramic nozzle for metallurgical applications. The term “nozzle” includes a submerged entry nozzle (also called SEN or casting nozzle) as used in a continuous casting process for producing steel. Prior art and the invention will be described hereinafter with respect to such a SEN but without limiting the scope of the invention.
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