ClassID:

37956

B21B38/04 - CPC Classification

Classification description:

Methods or devices for measuring, specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product

Recent Application in this class:
#1
20260131370
2026-05-14

WIDTH PREDICTION METHOD OF FINISHED ROLLED MATERIAL, WIDTH CONTROL METHOD OF FINISHED ROLLED MATERIAL, MANUFACTURING METHOD OF HOT-ROLLED STEEL SHEET, AND GENERATION METHOD OF WIDTH PREDICTION MODEL OF FINISHED ROLLED MATERIAL

#2
20260034574
2026-02-05

APPARATUS FOR ADJUSTING ROLLER GAP, AND APPARATUS AND METHOD FOR MANUFACTURING ELECTRODE PLATE OF SECONDARY BATTERY USING THE SAME

#3
20250222502
2025-07-10

CONTROL METHOD FOR ROLL PRESS DEVICE, ELECTRONIC DEVICE, AND STORAGE MEDIUM

#4
20250162012
2025-05-22

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR CNC EXPORT AND FRAMING MANUFACTURING

#5
20250135517
2025-05-01

ELECTRODE ROLLING DEVICE

#6
20240399434
2024-12-05

STRIP THICKNESS CONTROL DEVICE FOR HOT ROLLING MILL

#7
20240390966
2024-11-28

METAL FOIL FOR SPRING MEMBER, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND SPRING MEMBER FOR ELECTRONIC DEVICE

#8
20240390965
2024-11-28

METAL FOIL FOR SPRING MEMBER, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND SPRING MEMBER FOR ELECTRONIC DEVICE

#9
20240390964
2024-11-28

METAL FOIL FOR SPRING MEMBER, PRODUCTION METHOD FOR METAL FOIL FOR SPRING MEMBER, AND SPRING MEMBER FOR ELECTRONIC DEVICE

#10
20240299997
2024-09-12

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

#11
20240238856
2024-07-18

METHOD AND SYSTEM TO CHARACTERIZE ECCENTRICITY MODES INDUCED IN A MANUFACTURING PROCESS OF A SEAMLESS PIPE

#12
20240091835
2024-03-21

STEEL-SHEET MEANDERING AMOUNT MEASUREMENT DEVICE, STEEL-SHEET MEANDERING AMOUNT MEASUREMENT METHOD, HOT-ROLLING EQUIPMENT FOR HOT-ROLLED STEEL STRIP, AND HOT-ROLLING METHOD OF HOT-ROLLED STEEL STRIP

#13
20240009723
2024-01-11

ROLLING MILL FACILITY

#14
20230405656
2023-12-21

SYSTEM FOR REDUCING ROLLED STOCK WASTE

#15
20230302514
2023-09-28

APPARATUS AND METHOD FOR CARRYING OUT MEASUREMENTS ON A MATERIAL BEING PROCESSED IN A ROLLING PLANT

#16
20230182186
2023-06-15

Method and apparatus to control and adjust the drawing action in a rolling mill, and corresponding rolling mill

#17
20230131792
2023-04-27

System and method for improving roll roundness

#18
20230107171
2023-04-06

Rolling mill and rolling method for metal plate

#19
20220226870
2022-07-21

METHOD AND APPARATUS FOR DETERMINATION OF TWIST ANGLE DURING A ROLLING OPERATION

#20
20220126342
2022-04-28

Rolling load prediction method, rolling load prediction device, and rolling control method

#21
20220042788
2022-02-10

Device for determining the thickness of an object

#22
20210394246
2021-12-23

Roll press device and control device

#23
20210394244
2021-12-23

Method for producing a metal workpiece

#24
20210379636
2021-12-09

Control system, control method, control device, and program

#25
20210325167
2021-10-21

Method for thickness measurements of a work item in a rolling mill

#26
20210245216
2021-08-12

SEPARATING FLEXIBLY ROLLED STRIP MATERIAL

#27
20210229150
2021-07-29

Dynamic roll gap control during flexible rolling of metal strips

#28
20210220886
2021-07-22

STRIP EDGE DETECTION DEVICE AND BRUSHING APPARATUS

#29
20210220885
2021-07-22

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

#30
20200246850
2020-08-06

Width setting on a finishing train

#31
20200208957
2020-07-02

Method for the hot measuring, during rolling, of a size of metal profiles

#32
20190047029
2019-02-14

In-line calibration of the roll gap of a roll stand

#33
20190039107
2019-02-07

Mass flow regulation in roller devices

#34
20180305159
2018-10-25

Monitoring method for monitoring an unwinding process, unwinding device and unwinding system

#35
20180297092
2018-10-18

ENDLESS ROLLING APPARATUS AND METHOD

#36
20180243808
2018-08-30

Sheet metal blank

#37
20170320117
2017-11-09

ROLLER CAGE FOR A PROFILING LINE

#38
20170259313
2017-09-14

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

#39
20170252786
2017-09-07

Width setting on a finishing train

#40
20170197241
2017-07-13

System and Method for Orienting the Rolling Direction of an End Shell in a Metal Container Manufacturing Process

#41
20170173651
2017-06-22

Sheet metal blank

#42
20170080467
2017-03-23

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

#43
20170016857
2017-01-19

Measuring device

#44
20170014880
2017-01-19

Simple pre-control of a wedge-type roll-gap adjustment of a roughing stand

#45
20160372779
2016-12-22

System for rolling electrode plates

#46
20160339493
2016-11-24

Cold rolling facility and cold rolling method

#47
20160082489
2016-03-24

Method for determining the stamping quality of profiled bar material

#48
20160038984
2016-02-11

Apparatus for controlling camber and method for same

#49
20150367391
2015-12-24

Cold rolled material manufacturing equipment and cold rolling method

#50
20150336145
2015-11-26

Apparatus to detect the deformity in thickness of tubular elements and corresponding method

#51
20150283592
2015-10-08

Multi-roll table ring-rolling mill as well as method for rolling rings in a multi-roll table ring-rolling mill

#52
20150174629
2015-06-25

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

#53
20150174628
2015-06-25

Method for operating a steckel mill

#54
20150027186
2015-01-29

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

#55
20140146941
2014-05-29

Method and device for determining thickness of rolling stock

#56
20140068957
2014-03-13

Apparatus for measuring the shape of a material

#57
20130253692
2013-09-26

Method for actuating a tandem roll train, control and/or regulating device for a tandem roll train, machine-readable program code, storage medium and tandem roll train

#58
20130205851
2013-08-15

Method and apparatus for making cold-pilger-rolled tubes

#59
20130160509
2013-06-27

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

#60
20130042660
2013-02-21

METHOD AND APPARATUS FOR MAKING COLD-PILGER-ROLLED PIPE

#61
20120137745
2012-06-07

Tube rolling plant

#62
20100326155
2010-12-30

Operating method for a multi-stand rolling mill train with strip thickness determination on the basis of the continuity equation

#63
20100326154
2010-12-30

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

#64
20100300167
2010-12-02

Foreign pipe or tube determining method

#65
20100245843
2010-09-30

Method for measuring the roundness of round profiles

#66
20100229612
2010-09-16

Method for operating a mill train, in particular in a cold rolling mill

#67
20100219964
2010-09-02

Method and System for Detecting Faults in Sheet Material

#68
20100064749
2010-03-18

Cold rolled material manufacturing equipment and cold rolling method

#69
20100058824
2010-03-11

Monitoring apparatus and monitoring method of seamless pipe or tube production conditions and manufacturing facilities of seamless pipe or tube

#70
20100050721
2010-03-04

Thickness control apparatus of reversing rolling mill

#71
20090277241
2009-11-12

Method and device for controlling a roll gap

#72
20090116041
2009-05-07

Device with movable sensor for measuring the width and/or the position of a metal strip or slab

#73
20090077823
2009-03-26

Profile measuring of tube/pipe ends

#74
20080257647
2008-10-23

Apparatus and method for supplying lubricant in endless hot rolling equipment

#75
20080216537
2008-09-11

Flaw detection apparatus and method for tubes

#76
20080127696
2008-06-05

Process and computer program for controlling a rolling process

#77
20070280415
2007-12-06

Method of and apparatus for measuring the thickness of moving metal sheet articles

#78
20070227214
2007-10-04

Quality-control method for wire/rod rolling system

#79
20070188770
2007-08-16

Automatic material measurement system

#80
20070068210
2007-03-29

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

#81
20060288751
2006-12-28

Cold rolling process for metal tubes

#82
20060272373
2006-12-07

Manufacturing method and manufacturing apparatus of pipe, thickness deviation information derivation apparatus, and computer program

#83
20060123861
2006-06-15

Dynamic thickness correction

#84
20060053855
2006-03-16

Manufacturing method and manufacturing apparatus of pipe, thickness deviation information derivation apparatus, and computer program

#85
20050089210
2005-04-28

Flatness measurement system for metal strip

#86
20050061047
2005-03-24

Lamination process and apparatus for alkali metals or alloys thereof