Reinforced refractory shaft design for fluxing molten metal
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United States of America Patent
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-
Jan 21, 2003
Issued Date -
N/A
app pub date -
Mar 13, 2001
filing date -
Jun 26, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shaft for use with molten aluminum using an impeller mounted on the shaft comprising a protective refractory sleeve resistant to attack by molten aluminum, the protective sleeve employing a reinforcing media and mounted on the shaft to extend above and below the molten aluminum surface when the shaft is in use.
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