ClassID:

37947

B21B37/74 - CPC Classification

Classification description:

Control devices or methods specially adapted for metal-rolling mills or the work produced thereby Temperature control, e.g. by cooling or heating the rolls or the product

Sub-classes:
Recent Application in this class:
#1
20260097426
2026-04-09

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

#2
20260008087
2026-01-08

Method, computer program and cooling system for monitoring a component of the cooling system in a rolling mill

#3
20250375803
2025-12-11

COLD ROLLING EQUIPMENT, STEEL PLATE MANUFACTURING EQUIPMENT, COLD ROLLING METHOD, AND STEEL PLATE MANUFACTURING METHOD

#4
20250144688
2025-05-08

TEMPERATURE CONTROL SYSTEM AND TEMPERATURE CONTROL METHOD FOR HOT ROLLING LINE

#5
20250100035
2025-03-27

CONTROL DEVICE FOR STEEL PLATE TEMPERATURE

#6
20250050397
2025-02-13

PLANT AND METHOD FOR PRODUCING FLAT ROLLED PRODUCTS

#7
20240424541
2024-12-26

METHOD AND EQUIPMENT FOR COOLING ON A REVERSING HOT ROLLING MILL

#8
20240408657
2024-12-12

ELECTRODE SHEET MANUFACTURING DEVICE

#9
20240375165
2024-11-14

METHOD OF MANUFACTURING WIDE EXTRUDED PLATE FOR ROLLING

#10
20240375163
2024-11-14

COOLING SYSTEM FOR A ROLLING MILL

#11
20240344162
2024-10-17

MAKING AN ALLOWANCE FOR STATE-DEPENDENT DENSITY WHEN SOLVING A HEAT CONDUCTION EQUATION

#12
20240253100
2024-08-01

PLANT AND METHOD FOR THE PRODUCTION OF FLAT ROLLED PRODUCTS

#13
20240026479
2024-01-25

HOT PRESS-FORMED MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTANCE AND DUCTILITY, AND METHOD FOR PRODUCING SAME

#14
20240024937
2024-01-25

Homogenization control method for transverse temperature during laminar cooling of hot-rolled strip

#15
20230271238
2023-08-31

ADAPTATION OF A ROLL MODEL

#16
20230269837
2023-08-24

ELECTRICALLY HEATED AND COOLED ROLLERS

#17
20230249235
2023-08-10

Control device for cooling apparatus

#18
20230249234
2023-08-10

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

#19
20230219125
2023-07-13

Method and equipment for cooling on a reversing hot rolling mill

#20
20230211396
2023-07-06

Anti-Collapse Oil Casing with High Strength and Manufacturing Method Therefor

#21
20230203612
2023-06-29

METHOD FOR THE OPEN-LOOP OR CLOSED-LOOP CONTROL OF THE TEMPERATURE OF A STEEL STRIP DURING HOT WORKING IN A HOT STRIP MILL

#22
20230191465
2023-06-22

OPERATION OF A COOLING UNIT WITH A MINIMAL WORKING PRESSURE

#23
20230149996
2023-05-18

Detection of faulty cooling units configured to provide coolant to rolling mills

#24
20230125540
2023-04-27

TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODUCING SAME

#25
20230037730
2023-02-09

Endless rolling method based on temperature uniformity control

#26
20220410235
2022-12-29

REMOTE CONTROL OF A PLANT FOR PRODUCING AND/OR TREATING A ROLLED PRODUCT MADE OF METAL

#27
20220371066
2022-11-24

Method for controlling a cooling device in a rolling train

#28
20220355356
2022-11-10

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

#29
20220340994
2022-10-27

HIGH-STRENGTH THIN-GAUGE CHECKERED STEEL PLATE/STRIP AND MANUFACTURING METHOD THEREFOR

#30
20220241833
2022-08-04

Roller framework having a framework cooler for cooling a steel band

#31
20220226873
2022-07-21

Cooling of rolled material

#32
20220193740
2022-06-23

Method and system for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product

#33
20220152674
2022-05-19

ENDLESS HOT-ROLLED STRIP PRODUCTION DEVICE AND METHOD FOR FERRITE ROLLING

#34
20220042146
2022-02-10

STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME

#35
20220032352
2022-02-03

Cooling device for hot-rolled steel sheet and cooling method of hot-rolled steel sheet

#36
20210331222
2021-10-28

CASTING-ROLLING INSTALLATION AND METHOD FOR TREATING A WORKPIECE BY MEANS OF SUCH AN INSTALLATION

#37
20210324493
2021-10-21

Wire rod for cold heading, processed product using same, and manufacturing methods therefor

#38
20210299723
2021-09-30

Heating system for drill steel pipe billet and heating method thereof

#39
20210299722
2021-09-30

Micro control device for simulating electric thermal field change of plate/strip

#40
20210220885
2021-07-22

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

#41
20210220884
2021-07-22

Dynamic contact heat transfer simulation device for rolling heavy-load deformation zone

#42
20210213500
2021-07-15

ADAPTATION OF A ROLL MODEL

#43
20210162478
2021-06-03

Cooling device and method for operating same

#44
20210154713
2021-05-27

Cooling apparatus for cooling a metallic material and method for cooling a metallic material

#45
20210146414
2021-05-20

Hot and cold composite formed square and rectangular steel tube with thickened corners and production method

#46
20210031252
2021-02-04

Steel strip coiling temperature control method, device for the same and steel strip processing system

#47
20200331046
2020-10-22

Cooling system for cooling metal rolling stock

#48
20200276625
2020-09-03

Piercing machine, and method for producing seamless metal pipe using the same

#49
20200222958
2020-07-16

Temperature control device for endless rolling line

#50
20200158333
2020-05-21

Burner and method for heating using burner

#51
20200156130
2020-05-21

Roller framework having a framework cooler for cooling a steel band

#52
20200131599
2020-04-30

Method for operating an annealing furnace

#53
20200055105
2020-02-20

Cooling device for hot rolled steel sheet and cooling method for the same

#54
20200047230
2020-02-13

Cooling of rolled matertial

#55
20200010915
2020-01-09

Hot press-formed member having excellent crack propagation resistance and ductility, and method for producing same

#56
20190388944
2019-12-26

Method and System for Control of Steel Strip Microstructure in Thermal Processing Equipment Using Electro Magnetic Sensors

#57
20190323103
2019-10-24

Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereof

#58
20190299263
2019-10-03

Rolling and preparation method of magnesium alloy sheet

#59
20190283096
2019-09-19

Method for controlling a rolling mill production system

#60
20190264306
2019-08-29

Pressure vessel steel having excellent hydrogen induced cracking resistance, and manufacturing method therefor

#61
20190201954
2019-07-04

Coil width control method and apparatus

#62
20190151918
2019-05-23

Rolling mill exit side temperature control system

#63
20190071750
2019-03-07

Method for rolling and/or heat treating a metal strip

#64
20190039106
2019-02-07

Production equipment line for hot-rolled steel strip and production method for hot-rolled steel strip

#65
20190030580
2019-01-31

Production equipment line for hot-rolled steel strip and production method for hot-rolled steel strip

#66
20180369887
2018-12-27

Straightening system and straightening method

#67
20180345343
2018-12-06

Cooling section comprising power cooling and laminar cooling

#68
20180345342
2018-12-06

Method and system for the open-loop and/or closed-loop control of a heating of a cast or rolled metal product

#69
20180282836
2018-10-04

METHOD FOR CONTROLLING A METALLURGICAL PLANT IN AN OPEN-LOOP AND/OR CLOSED-LOOP MANNER

#70
20180281039
2018-10-04

Measuring thermal expansion and the thermal crown of rolls

#71
20180236514
2018-08-23

COOLING FACILITY AND METHOD

#72
20180214920
2018-08-02

Thermal insulation device

#73
20180169724
2018-06-21

Method and device for controlling a parameter of a rolled stock

#74
20180126431
2018-05-10

Flatness of a rolled strip

#75
20180043407
2018-02-15

Temperature calculation method, temperature calculation apparatus, heating control method, and heating control apparatus

#76
20180021824
2018-01-25

Rolling equipment

#77
20170326605
2017-11-16

Meandering control device for rolling line

#78
20170297072
2017-10-19

Material property value estimating method, material property value estimating device, and steel-strip manufacturing method

#79
20170259313
2017-09-14

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

#80
20170209907
2017-07-27

Adjusting a targeted temperature profile at the strip head and strip base prior to cross-cutting a metal strip

#81
20170189949
2017-07-06

Cooling facility and method

#82
20170080467
2017-03-23

Pre-heating and thermal control of work rolls in metal rolling processes and control systems thereof

#83
20170056944
2017-03-02

Cooling method and on-line cooling system for controlled rolling with inter-pass cooling process

#84
20170028452
2017-02-02

Rolling system

#85
20170002440
2017-01-05

METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL

#86
20160346822
2016-12-01

Cooling path with twofold cooling to a respective target value

#87
20160339494
2016-11-24

Temperature control apparatus of hot-rolling mill

#88
20160339493
2016-11-24

Cold rolling facility and cold rolling method

#89
20160332203
2016-11-17

Cold rolling apparatus

#90
20160318081
2016-11-03

Rolling apparatus, continuous casting and rolling apparatus and method

#91
20160193640
2016-07-07

Method for producing a steel tube including cleaning of the inner tube wall

#92
20160151814
2016-06-02

Production lines and methods for hot rolling steel strip

#93
20150375284
2015-12-31

Cooling section comprising power cooling and laminar cooling

#94
20150328670
2015-11-19

METHOD AND DEVICE FOR DYNAMICALLY SUPPLYING COOLANT TO A COOLING DEVICE FOR COOLING METAL STRIP OR OTHER ROLLED STOCK

#95
20150321232
2015-11-12

Apparatus and method for rolling metal

#96
20150314349
2015-11-05

Device and method for cooling rolled stock

#97
20150231676
2015-08-20

Device for cooling rolls

#98
20150174629
2015-06-25

Dynamic shifting of reduction (DSR) to control temperature in tandem rolling mills

#99
20150135792
2015-05-21

Device for cooling rolls

#100
20150090697
2015-04-02

Electric resistance welding operation management device, electric resistance welding operation management method, and computer program

#101
20150034268
2015-02-05

Method and plant for producing a metal strip

#102
20150028165
2015-01-29

Steel for producing parts for railway, railway crossings and switches and method for producing said parts

#103
20140260483
2014-09-18

Manufacturing methods and apparatus for targeted cooling in hot metal rolling

#104
20140260474
2014-09-18

Measuring thermal expansion and the thermal crown of rolls

#105
20140230511
2014-08-21

Method for controlling a hot strip rolling line

#106
20140202224
2014-07-24

Energy-saving device for rolling plant

#107
20140037980
2014-02-06

Hot stamped article, method of producing hot stamped article, energy absorbing member, and method of producing energy absorbing member

#108
20130255341
2013-10-03

METHOD FOR HEATING A METAL SLAB

#109
20130054003
2013-02-28

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

#110
20130042950
2013-02-21

Method for hot rolling a metal slab, strip or sheet

#111
20120318414
2012-12-20

Manufacturing method and manufacturing apparatus of hot-rolled steel sheet

#112
20120304721
2012-12-06

Cold-rolling method for preventing fracture of high-silicon strip steel

#113
20120298224
2012-11-29

Water injection controller, water injection control method, and water injection control program for rolling lines

#114
20120160377
2012-06-28

METHOD AND DEVICE FOR PRODUCING A MICROALLOYED STEEL, IN PARTICULAR A PIPE STEEL

#115
20120067095
2012-03-22

Method and device for preparing hot-rolling stock

#116
20120017662
2012-01-26

METHOD FOR PRODUCING SEAMLESS STEEL TUBE AND PRODUCTION FACILITY THEREFOR

#117
20120004757
2012-01-05

OPTIMIZATION DEVICE

#118
20120000213
2012-01-05

METHOD AND APPARATUS FOR DISCHARGING A CONTROLLED AMOUNT OF CRYOGEN ONTO WORK SURFACES IN A COLD ROLL MILL

#119
20110308288
2011-12-22

Rolling mill temperature control

#120
20110247381
2011-10-13

Control system

#121
20110208345
2011-08-25

Method and equipment for flatness control in cooling a stainless steel strip

#122
20110107776
2011-05-12

METHOD AND APPARATUS FOR CONTROLLED COOLING

#123
20110100080
2011-05-05

Method for cooling a hot strip wound to a hot strip bundle, a device for cooling a hot strip, a control and/or a regulation device and metal strip

#124
20110036555
2011-02-17

METHOD AND APPARATUS FOR DISCHARGING A NON-LINEAR CRYOGEN SPRAY ACROSS THE WIDTH OF A MILL STAND

#125
20110034203
2011-02-10

Push to talk over cellular (POC) server capable of changing session priority settings when receiving authorized override message

#126
20100275620
2010-11-04

APPARATUS AND METHOD FOR PROVIDING CONDENSATION- AND FROST-FREE SURFACES ON CRYOGENIC COMPONENTS

#127
20100218578
2010-09-02

Temperature control device for hot rolling mill

#128
20100180656
2010-07-22

REVERSE TEMPERATURE FIELD ROLLING METHOD FOR MG ALLOY SHEET

#129
20100163205
2010-07-01

Method for the production of a strip made of steel

#130
20100132426
2010-06-03

Device for influencing the temperature distribution over a width

#131
20100131092
2010-05-27

Method for assisting at least partially manual control of a metal processing line

#132
20100095722
2010-04-22

Method and apparatus for hot-rolling metal strip using near-infrared camera

#133
20100018270
2010-01-28

METHOD FOR CONTROLLING MATERIALS QUALITY IN ROLLING, FORGING, OR LEVELING PROCESS

#134
20100000062
2010-01-07

Method and installation for producing steel products with optimum surface quality

#135
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

#136
20090265146
2009-10-22

Method of modeling the time gradient of the state of a steel volume by means of a computer and corresponding objects

#137
20090260728
2009-10-22

Method and installation for producing hot-rolled strip from austenitic stainless steels

#138
20090194207
2009-08-06

Cooling method of steel plate

#139
20090193645
2009-08-06

Method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strands, especially steel strands, and a continuous casting and rolling installation

#140
20090121396
2009-05-14

Method of cooling steel plate

#141
20080295920
2008-12-04

High Tension Steel Plate with Small Acoustic Anisotropy and with Excellent Weldability and Method of Production of Same

#142
20080135203
2008-06-12

Continuous Casting and Rolling Installation For Producing a Steel Strip

#143
20080093049
2008-04-24

Method of casting rolling with increased casting speed and subsequent hot rolling of relatively thin metal strands, particularly steel material strands and casting rolling apparatus

#144
20080000559
2008-01-03

Method and installation for producing hot-rolled strip from austenitic stainless steels

#145
20070276638
2007-11-29

Computer-assisted modelling method for the behavior of a steel volume having a volumetric surface

#146
20070272054
2007-11-29

Method and installation for the production of steel products having an optimum surface quality

#147
20070151635
2007-07-05

Apparatus for controlling materials quality in rolling, forging, or leveling process

#148
20060225474
2006-10-12

Method for regulating the temperature of strip metal

#149
20060156778
2006-07-20

Method and apparatus for controlling strip shape in hot rolling mills

#150
20060156773
2006-07-20

Method for regulating the temperature of strip metal

#151
20060117549
2006-06-08

Method for process control or process regulation of a unit for moulding, cooling and/or thermal treatment of metal

#152
20050155740
2005-07-21

Process and production line for manufacturing ultrathin hot rolled strips based on the thin slab technique

#153
20050072499
2005-04-07

Method and installation for producing a hot rolled strip from austenitic rust-resistant steels

#154
19214067
2025-09-30

Electrically-assisted tooth-shaped rolling process and device for preparing gradient ultrafine-grained sheet