Perimeter wall lubrication system for molten metal molds
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United States of America Patent
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Oct 23, 2007
Grant Date -
Jul 19, 2007
app pub date -
Jan 13, 2006
filing date -
Jan 13, 2006
priority date (Note) -
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Abstract
A perimeter wall lubrication system for molten metal molds wherein the lubricant conduit within the permeable perimeter wall is configured with a K constant which is lower than 40 or more in the equation where X is the perimeter of the groove in the permeable perimeter wall and Y is the perimeter to area ratio, relative to the equation k=XY in a plot of the respective values.
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