ClassID:

37924

B21B37/28 - CPC Classification

Classification description:

Control devices or methods specially adapted for metal-rolling mills or the work produced thereby Control of flatness or profile during rolling of strip, sheets or plates

Sub-classes:
Recent Application in this class:
#1
20260138174
2026-05-21

ASYMMETRIC STEEL FORMATION DEVICE

#2
20260102801
2026-04-16

COLD ROLLING METHOD, METHOD OF PRODUCING STEEL SHEET, COLD ROLLING LINE, AND STEEL SHEET PRODUCTION LINE

#3
20260097426
2026-04-09

Electro-plastic Shape Control Roller System Based on Transverse Partitioning and Independent Control

#4
20260091420
2026-04-02

METAL-STRIP WARPED-SHAPE CONTROL METHOD, METAL-STRIP MANUFACTURING METHOD, AND METAL-STRIP WARPED-SHAPE CONTROL DEVICE

#5
20260070109
2026-03-12

ROLL PRESS APPARATUS AND METHOD FOR MANUFACTURING PROCESSED PRODUCT

#6
20250312834
2025-10-09

ROLLING APPARATUS

#7
20250187059
2025-06-12

MEANDERING CONTROL METHOD, MEANDERING CONTROL APPARATUS, AND MANUFACTURING METHOD FOR STEEL SHEET

#8
20240408659
2024-12-12

ROLLING MILL AND ROLLING METHOD

#9
20240299997
2024-09-12

Dynamic Roll Eccentricity Identification Using Extended Kalman Filter State Estimation and Control Upgrade for Cold Rolling Mills

#10
20240216970
2024-07-04

METHOD FOR PRODUCING A ROLLED PRODUCT WITH A BOX PROFILE

#11
20240091834
2024-03-21

HAIRPIN COIL FLATTENING CONTROL SYSTEM AND METHOD THEREFOR

#12
20230271247
2023-08-31

CASTING-ROLLING INTEGRATED PLANT FOR PRODUCING A HOT-ROLLED FINISHED STRIP FROM A STEEL MELT

#13
20220347730
2022-11-03

Flatness-measuring apparatus for measuring the flatness of a metal strip

#14
20220126341
2022-04-28

Rolling mill and rolling mill adjustment method

#15
20210268561
2021-09-02

Decoupled adjustment of contour and flatness of a metal strip

#16
20210260634
2021-08-26

Strip flatness prediction method considering lateral spread during rolling

#17
20210229146
2021-07-29

Frequency-dependent distribution of manipulated variables for changing the rolling stock cross section in a roll train

#18
20210220885
2021-07-22

Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters

#19
20210178443
2021-06-17

Targeted adjusting of the contour using corresponding specifications

#20
20200338609
2020-10-29

METHOD FOR CHANNEL DECOUPLING OF WHOLE-ROLLER FLATNESS METER FOR COLD-ROLLED STRIP

#21
20200246851
2020-08-06

Flatness control using optimizer

#22
20200133209
2020-04-30

Optimization of the modeling of process models

#23
20190047028
2019-02-14

Rolling mill and rolling mill adjustment method

#24
20190022724
2019-01-24

Systems and methods for controlling flatness of a metal substrate with low pressure rolling

#25
20190022721
2019-01-24

Systems and methods for controlling surface texturing of a metal substrate with low pressure rolling

#26
20190022720
2019-01-24

Micro-textured surfaces via low pressure rolling

#27
20180056349
2018-03-01

Method for producing metal strips

#28
20170348745
2017-12-07

Strip profile control method of hot finishing tandem rolling mill and hot finishing tandem rolling mill

#29
20170259313
2017-09-14

Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters

#30
20170259312
2017-09-14

Rolling control method for metal strip, rolling control apparatus, and manufacturing method for rolled metal strip

#31
20160059283
2016-03-03

METHOD AND ROLLING STAND FOR COLD ROLLING ROLLED STOCK

#32
20160052032
2016-02-25

Method and control system for tuning flatness control in a mill

#33
20160038984
2016-02-11

Apparatus for controlling camber and method for same

#34
20150258592
2015-09-17

Width-altering system for strip-shaped rolling rock

#35
20150183012
2015-07-02

Methods and apparatus for monitoring and conditioning strip material

#36
20150128675
2015-05-14

Roller leveler and plate flattening method using the same

#37
20150013417
2015-01-15

Method and apparatus for stretch-leveling metal strip

#38
20140100686
2014-04-10

Operating method for a rolling train

#39
20140076018
2014-03-20

Method for manufacturing steel sheet

#40
20140007637
2014-01-09

Hot rolling equipment and hot rolling method

#41
20130158699
2013-06-20

METHOD FOR MONITORING THE MANUFACTURING PROCESS OF HOT-MANUFACTURED TUBES MADE FROM STEEL

#42
20130133388
2013-05-30

Methods and apparatus for monitoring and conditioning strip material

#43
20120324971
2012-12-27

Mill control system and method for control of metal strip rolling

#44
20120318478
2012-12-20

Method for cooling sheet metal by means of a cooling section, cooling section and control device for a cooling section

#45
20120253502
2012-10-04

Method of flatness control of a strip and a control system therefor

#46
20120240651
2012-09-27

Method and plant for integrated monitoring and control of strip flatness and strip profile

#47
20110030433
2011-02-10

ROLLING DEVICE AND METHOD FOR THE OPERATION THEREOF

#48
20110030432
2011-02-10

Analytical method for use in optimizing dimensional quality in hot and cold rolling mills

#49
20100249973
2010-09-30

Method and device for optimization of flatness control in the rolling of a strip

#50
20100242566
2010-09-30

Method for a operating a rolling mill train with curvature recognition

#51
20100211209
2010-08-19

Adaptation of a controller in a rolling mill based on the variation of an actual value of a rolling product

#52
20100192660
2010-08-05

Method for adjusting a state of a rolling stock, particularly a near-net strip

#53
20090277241
2009-11-12

Method and device for controlling a roll gap

#54
20090249849
2009-10-08

Regulating flatness of a metal strip at the output of a roll housing

#55
20090139290
2009-06-04

Method and plant for integrated monitoring and control of strip flatness and strip profile

#56
20090120149
2009-05-14

Methods and apparatus for monitoring and conditioning strip material

#57
20090049882
2009-02-26

Process and apparatus for the continuous production of a thin metal strip

#58
20090044587
2009-02-19

Process and device for intentionally influencing the geometry of roughed-down strips in a roughing-down stand

#59
20080271508
2008-11-06

Method and device for measuring and adjusting the evenness and/or tension of a stainless steel strip or stainless steel film during cold rolling in a 4-roll stand, particularly in a 20-roll sendzimir roll stand

#60
20070271977
2007-11-29

Method and device for measuring, determining and controlling flatness of a metal strip

#61
20070220939
2007-09-27

Method and plant for integrated monitoring and control of strip flatness and strip profile

#62
20070193322
2007-08-23

APPLICATION OF INDUCTION HEATING TO CONTROL SHEET FLATNESS IN COLD ROLLING MILLS

#63
20070186609
2007-08-16

Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips

#64
20070006625
2007-01-11

Method and control device for operating a mill train for metal strip

#65
20060230799
2006-10-19

Rolling method and rolling apparatus for flat-rolled metal materials

#66
20060137418
2006-06-29

Methods and apparatus for monitoring and conditioning strip material

#67
20050183497
2005-08-25

Strip planarity measuring method and apparatus

#68
20050125091
2005-06-09

Computer-aided method for determining desired values for controlling elements of profile and surface evenness

#69
20050056067
2005-03-17

Methods and apparatus for monitoring and conditioning strip material