发明授权
EP1469955B1 VOLLROLLE ZUM FESTSTELLEN VON PLANHEITSABWEICHUNGEN 有权
充分作用于确定FLATNESS变异

VOLLROLLE ZUM FESTSTELLEN VON PLANHEITSABWEICHUNGEN
摘要:
The invention relates to a measuring roller (1) for determining variations in flatness when treating strip-type items, especially when rolling metal strips. The distribution of stress is measured along the width of the strip with the aid of piezoelectric sensors (7), which are arranged in the longitudinal recesses of a full roller at a distance from the covering surface and are wedged therein.
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