High flow/dual inducer/high efficiency impeller for liquid applications including molten metal
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United States of America Patent
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Feb 5, 2008
Grant Date -
Nov 2, 2006
app pub date -
Jan 23, 2006
filing date -
Apr 28, 2005
priority date (Note) -
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Abstract
A centrifugal pump has a pump base with inlet inducer openings that receive molten metal into an impeller chamber. An impeller structure in the impeller chamber passes the metal in a radial direction through an outlet inducer opening into a volute passage for discharge into the pool of metal in which the pump is located.
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