Planarity-measuring roller for steel strip
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United States of America Patent
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Dec 5, 2006
Grant Date -
Aug 25, 2005
app pub date -
Jan 18, 2005
filing date -
Jan 24, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A planarity-measuring roller for metallic strip has a plurality of force sensors set in respective outwardly open recesses in a roller body with respective covers overlying the sensors in the recesses, generally flush with an outer surface of the body, and spaced by a gap from the respective recesses. Metal foils overlie the recesses and are adhered to the covers and to the outer surface of the roller body all around the recesses.
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