Vortex inhibitor
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United States of America Patent
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Nov 26, 2013
Grant Date -
Aug 4, 2011
app pub date -
Dec 11, 2008
filing date -
Dec 11, 2007
priority date (Note) -
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Abstract
An improved vortex inhibitor 20 for separating slag from molten metal during the discharge of molten metal through a nozzle 14 includes a generally uniform castable refractory body 22 having a generally hemispherical or hemi-ellipsoid shape having a plurality of generally triangular shaped projection elements 30, 32, 34, 36, 38 and 40) defining a plurality of generally constant dimension grooves 42, 44, 46, 48, 50 and 52 extending downward from the top side 26 toward an apex 41 of the vortex inhibitor 20.
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