Roll profile for both shape control and free ruled rolling
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United States of America Patent
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Mar 29, 2011
Grant Date -
Jul 10, 2008
app pub date -
Mar 24, 2006
filing date -
Mar 25, 2005
priority date (Note) -
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Abstract
, xε[0,Le], y(x)ε[0,He]. It is possible to partially eliminate the asymmetric deformation due to the difference between abrasion of the upper and lower rolls. Further, closed type abrasion of conventional roll is changed into open type abrasion and box shaped abrasion of conventional roll is eliminated, which eliminating “cat ear” hole and fulfilling the requirements of free ruled rolling.
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