ClassID:

37933

B21B37/46 - CPC Classification

Classification description:

Control devices or methods specially adapted for metal-rolling mills or the work produced thereby Roll speed or drive motor control

Recent Application in this class:
#1
20250367721
2025-12-04

ELECTRODE SHEET FABRICATION DEVICE

#2
20250178054
2025-06-05

EXTRA-THICK Q500QE BRIDGE STEEL PLATE AND PRODUCTION METHOD THEREFOR

#3
20240100643
2024-03-28

PRODUCTION OF A DESIRED METAL WORKPIECE FROM A FLAT METAL PRODUCT

#4
20230398590
2023-12-14

ROLLING CONTROL DEVICE, ROLLING CONTROL METHOD, AND PROGRAM

#5
20230256489
2023-08-17

ROLLING TAKING FREQUENCY BEHAVIOR INTO ACCOUNT

#6
20230249234
2023-08-10

Method and computer program product for calculating a pass schedule for a stable rolling process

#7
20230243009
2023-08-03

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCTION LINE

#8
20230042075
2023-02-09

Method and apparatus for producing flat metal products

#9
20220395880
2022-12-15

Automated calibration and realtime communication of data, problems, damage, manipulation, and failure from a network of battery powered smart guide nodes within a rolling mill

#10
20220355356
2022-11-10

Cold rolling rolled stock in a mill train with multiple roll stands

#11
20220184678
2022-06-16

Method for setting roll gap of sinusoidal corrugated rolling for metal composite plate

#12
20210394244
2021-12-23

Method for producing a metal workpiece

#13
20210379636
2021-12-09

Control system, control method, control device, and program

#14
20210229149
2021-07-29

Rolling mill with rolling dependent on material properties

#15
20210220883
2021-07-22

CONTROL APPARATUS OF TANDEM ROLLING MILL

#16
20210039148
2021-02-11

Method for setting rolling mill, and rolling mill

#17
20200188974
2020-06-18

Incremental rotary rolling mill and method

#18
20200086392
2020-03-19

Method and device for the machining of the wheel running surface of wheels for rail vehicles

#19
20200021174
2020-01-16

AXIAL MOTOR FOR TRACTION MACHINE AND APPARATUS FOR FABRICATING STATOR CORE THEREOF

#20
20190366403
2019-12-05

Method for tension control

#21
20190337033
2019-11-07

Method and device for stabilizing a movement of a rolled metal band on a roller table

#22
20190299263
2019-10-03

Rolling and preparation method of magnesium alloy sheet

#23
20190202004
2019-07-04

Method and arrangement for the liquid-assisted laser texturing of moving steel strip

#24
20190201955
2019-07-04

Apparatus and methods to increase the efficiency of roll-forming and leveling systems

#25
20190176199
2019-06-13

LOOPER-LESS SMART ROLLING IN LONG PRODUCT MILLS

#26
20190160502
2019-05-30

Robust band tension control

#27
20190039107
2019-02-07

Mass flow regulation in roller devices

#28
20180369887
2018-12-27

Straightening system and straightening method

#29
20180297094
2018-10-18

Method for rolling a rolling material and rolling mill

#30
20180193890
2018-07-12

Guide roller

#31
20180051751
2018-02-22

Manufacturing method of precision machine tool bearing with high precision stability

#32
20180001362
2018-01-04

Rolling of rolling material with tension change at the rolling of the tail end of the rolling material

#33
20170266704
2017-09-21

Method and casting/rolling system for casting and rolling a continuous strand material

#34
20170203347
2017-07-20

Torque balancing roll forming machine

#35
20160339492
2016-11-24

Motor speed control device for rolling mill

#36
20160327919
2016-11-10

Energy consumption predicting device for rolling line

#37
20160214153
2016-07-28

Method for processing material to be rolled on a rolling line, and rolling line

#38
20150367391
2015-12-24

Cold rolled material manufacturing equipment and cold rolling method

#39
20150314348
2015-11-05

Apparatus for Working Tubes, Bars, Sections and Similar Blanks, Comprising a Plurality of Machines Arranged in Line

#40
20150273549
2015-10-01

Rolling station and rolling mill plant

#41
20150251235
2015-09-10

Apparatus and methods to increase the efficiency of roll-forming and leveling systems

#42
20150040631
2015-02-12

Methods to drive material conditioning machines

#43
20150027186
2015-01-29

PLANT TO CONTROL THE SECTION AREA OF A ROLLED PRODUCT AND CORRESPONDING METHOD

#44
20150000360
2015-01-01

Method for controlling a two continuous strands rolling plant

#45
20130276496
2013-10-24

Method for reducing the energy consumption of a rolling mill installation, control and/or regulation device for a rolling mill installation, machine-readable program code, storage medium and a rolling mill installation

#46
20130186157
2013-07-25

Dual cascade control system for a long rolling mill

#47
20130160509
2013-06-27

Method and device to control the section sizes of a rolled product

#48
20130054003
2013-02-28

Operating method for a production line with prediction of the command speed

#49
20120047977
2012-03-01

Apparatus and methods to increase the efficiency of roll-forming and leveling systems

#50
20110239722
2011-10-06

Method for adjusting a drive load for a plurality of drives of a mill train for rolling rolling stock, control and/or regulation device, storage medium, program code and rolling mill

#51
20110098842
2011-04-28

Continuous rolling train with integration and/or removal of roll stands during ongoing operation

#52
20110041580
2011-02-24

Rolling mill for a plate or a sheet and its control technique

#53
20110011143
2011-01-20

Operating method for a cold-rolling line train with improved dynamics

#54
20100326154
2010-12-30

Regulation method for a cold-rolling mill train with complete mass flow regulation

#55
20100218576
2010-09-02

Operating method for introducing a product to be rolled into a roll stand of a roll mill, control device, data carrier, and roll mill for rolling a strip-type product to be rolled

#56
20100206033
2010-08-19

DRIVING DEVICE OF MOTORS FOR ROLLING ROLLS

#57
20100064749
2010-03-18

Cold rolled material manufacturing equipment and cold rolling method

#58
20090326700
2009-12-31

Method for monitoring a physical state of a hot-rolled sheet while controlling a rolling train for reverse rolling the hot-rolled sheet

#59
20090267554
2009-10-29

Driving apparatus of electric motor for reduction roll

#60
20090235706
2009-09-24

Method for rolling a sheet metal strip

#61
20090113973
2009-05-07

Methods and apparatus to drive material conditioning machines

#62
20080223100
2008-09-18

Method and Apparatus for Producing Strip Having a Variable Thickness

#63
20070068210
2007-03-29

System for controlling a rolling mill and method of controlling a rolling mill

#64
20070044533
2007-03-01

Rolling machine and method thereof

#65
20050082344
2005-04-21

Control of hot rolled product cross section under localized temperature disturbances