Metal deforming – With use of control means energized in response to activator... – Metal deforming by use of roller or roller-like tool element
Patent
1986-07-16
1989-03-07
Spruill, Robert L.
Metal deforming
With use of control means energized in response to activator...
Metal deforming by use of roller or roller-like tool element
72 12, 72 17, 72202, 72243, 73 377, 73159, B21B 3706, B21B 2710, G01B 1322, G01L 508
Patent
active
048095273
ABSTRACT:
A shape metering process and related apparatus for continuously detecting and measuring the profile and flatness of a rolled metal strip or a non-metallic strip coming off mill rolls, and for making continuous corrections, in real time, of the errors from which faults and unevenness in the strip tend to originate. A single source of fluid power registers differences in pressure which are localized in relative zones which are ranged transversely to the path of the strip movement and across its width. Such differences in pressure are proportional to the differences in tension with which the strip is invested. These differences can be detected, measured and displayed so as to analogically represent the shape of the strip. The same pressure can also be a continuous and direct-acting control medium for an actuation of a conventional media utilized in correcting the thermal condition of the mill rolls.
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Katz Steven B.
Spruill Robert L.
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