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Class Information
Number: 700/156
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Product assembly or manufacturing > Particular manufactured product or operation > Metal > Rolling > Control or detection of a particular condition > Thickness control > Roll eccentricity compensation
Description: Subject matter wherein the thickness is controlled by the correction of the curvature or ovalness of the roll.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7475581 |
Method of increasing the control precision of the path of a product in a levelling machine with interlocking rollers, and levelling installation used to implement same |
Jan. 13, 2009 |
| 6889112 |
Method for processing surface and apparatus for processing same |
May. 3, 2005 |
| 6882931 |
Navigation system |
Apr. 19, 2005 |
| 6714843 |
Closed-loop control method for operation of individually driven rotating machine elements |
Mar. 30, 2004 |
| 6584379 |
Robot device and method of adjusting origin of robot |
Jun. 24, 2003 |
| 6408222 |
Apparatus and a method for controlling thickness of a strip in a twin roll strip casting device |
Jun. 18, 2002 |
| 5181408 |
Method of measuring and compensating roll eccentricity of a rolling mill |
Jan. 26, 1993 |
| 5077997 |
Method for compensating irregularities caused by roll eccentricities |
Jan. 7, 1992 |
| 5036265 |
Method and device for eliminating the effect of periodic disturbance variable having a known, variable frequency |
Jul. 30, 1991 |
| 4910985 |
Method and apparatus for the detection and correction of roll eccentricity in rolling mills |
Mar. 27, 1990 |
| 4905491 |
Unwind/rewind eccentricity control for rolling mills |
Mar. 6, 1990 |
| 4850211 |
Method of controlling elimination of roll eccentricity in rolling mill and device for carrying out the method |
Jul. 25, 1989 |
| 4763273 |
Apparatus for detecting eccentricity of roll in rolling mill |
Aug. 9, 1988 |
| 4685063 |
Process and device for compensation of the effect of roll eccentricities |
Aug. 4, 1987 |
| 4656854 |
Rolling mill eccentricity compensation using measurement of sheet tension |
Apr. 14, 1987 |
| 4580224 |
Method and system for generating an eccentricity compensation signal for gauge control of position control of a rolling mill |
Apr. 1, 1986 |
| 4521859 |
Method of improved gage control in metal rolling mills |
Jun. 4, 1985 |
| 4222254 |
Gauge control using estimate of roll eccentricity |
Sep. 16, 1980 |
| 4126027 |
Method and apparatus for eccentricity correction in a rolling mill |
Nov. 21, 1978 |
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