ClassID:

37731

B21B1/24 - CPC Classification

Classification description:

Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section ; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous process

Sub-classes:
Recent Application in this class:
#1
20260138168
2026-05-21

ROLL PRESS APPARATUS FOR MANUFACTURING ELECTRODE PLATE

#2
20260131367
2026-05-14

LOW-LOSS THIN AMORPHOUS ALLOY STRIP AND THE MANUFACTURING DEVICE AND METHOD THEREOF

#3
20260070106
2026-03-12

CALENDERING MACHINE HAVING A WORKING ROLLER WITH MULTIPLE BACKING ROLLERS

#4
20260034575
2026-02-05

ROLL PRESS APPARATUS FOR MANUFACTURING ELECTRODE PLATES

#5
20260009112
2026-01-08

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#6
20250367721
2025-12-04

ELECTRODE SHEET FABRICATION DEVICE

#7
20250256314
2025-08-14

LITHIUM ROLLING APPARATUS AND LITHIUM ROLLING METHOD USING SAME

#8
20250178053
2025-06-05

ROUND BENDING MACHINE WITH 2-DIMENSIONALLY ADJUSTABLE LOWER ROLLER

#9
20240408657
2024-12-12

ELECTRODE SHEET MANUFACTURING DEVICE

#10
20240278303
2024-08-22

WIPING APPARATUS AND ROLLING FACILITY

#11
20230311180
2023-10-05

ROLLING APPARATUS FOR SECONDARY BATTERY ELECTRODE SHEET, CATHODE ELECTRODE MANUFACTURED THEREBY AND SECONDARY BATTERY

#12
20230182184
2023-06-15

Large-width cathode roller for producing high-strength ultra-thin copper foil

#13
20230133751
2023-05-04

METHOD FOR SHAPE CONTROL IN ROLLING MILL AND DEVICE FOR SHAPE CONTROL IN ROLLING MILL

#14
20230036214
2023-02-02

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#15
20230032166
2023-02-02

SYSTEM AND METHOD FOR REPRODUCIBLE MANUFACTURING OF ELECTRODE FOR SECONDARY BATTERY

#16
20230029838
2023-02-02

ENAMEL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#17
20230025024
2023-01-26

HIGH-STRENGTH FERRITIC STAINLESS STEEL FOR CLAMP, AND MANUFACTURING METHOD THEREFOR

#18
20230023569
2023-01-26

STEEL SHEET HAVING EXCELLENT WEAR RESISTANCE AND COMPOSITE CORROSION RESISTANCE, AND METHOD OF MANUFACTURING SAME

#19
20230002873
2023-01-05

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#20
20220410234
2022-12-29

Flexibly rolling metal strip material

#21
20220347730
2022-11-03

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

#22
20220341171
2022-10-27

SHEET AS WELL AS LINE AND METHOD FOR OBTAINING THE SAME

#23
20220331850
2022-10-20

Device for guiding metal strips with wear bodies in a finishing train

#24
20220126343
2022-04-28

Method for setting different cooling curves of rolling material over the strip width of a cooling stretch in a hot-strip mill or heavy-plate mill

#25
20220024181
2022-01-27

Hot-dip galvanized steel sheet having excellent surface appearance and low-temperature bonding brittleness

#26
20210262057
2021-08-26

Device and method for manufacturing metal clad plates in way of continuous casting and rolling

#27
20210162477
2021-06-03

Device for guiding metal strips with wear bodies in a finishing train

#28
20210078060
2021-03-18

Flatness roller, system for measuring flatness and line for associated rolling operations

#29
20200325560
2020-10-15

ALUMINIUM ALLOY, METHOD FOR PRODUCING AN ALUMINIUM FLAT PRODUCT, ALUMINIUM FLAT PRODUCT AND USE THEREOF

#30
20190319256
2019-10-17

System and method for reproducible manufacturing of electrode for secondary battery

#31
20190308234
2019-10-10

ROLLING FACILITY AND ROLLING METHOD

#32
20190283095
2019-09-19

METHOD AND DEVICE FOR PRODUCING A METALLIC STRIP IN A CONTINUOUS CASTING AND ROLLING PROCESS

#33
20190176199
2019-06-13

LOOPER-LESS SMART ROLLING IN LONG PRODUCT MILLS

#34
20190024204
2019-01-24

Dual hardness steel article

#35
20180290192
2018-10-11

SHAPED ROLLER FOR A PROFILING LINE

#36
20180281035
2018-10-04

Rolling bending method and rolling bending apparatus

#37
20170225208
2017-08-10

Method for rolling metal sheets with variable thickness

#38
20160175903
2016-06-23

Method and device for producing a metallic strip in a continuous casting and rolling process

#39
20160017455
2016-01-21

Method of making a dual hardness steel article

#40
20150273552
2015-10-01

Method and apparatus for cutting openings in sidewall of spiral pipe

#41
20150266070
2015-09-24

Method for producing a sheet metal profile for a drawer pull-out guide and sheet metal profile produced thereby and drawer pull-out guide produced thereby

#42
20150231678
2015-08-20

Methods and apparatus to monitor material conditioning machines

#43
20150231677
2015-08-20

Methods and apparatus to monitor material conditioning machines

#44
20150183012
2015-07-02

Methods and apparatus for monitoring and conditioning strip material

#45
20150174629
2015-06-25

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

#46
20150128675
2015-05-14

Roller leveler and plate flattening method using the same

#47
20140060139
2014-03-06

Method for cooling hot-rolled steel sheet

#48
20140053886
2014-02-27

Apparatus for cooling hot-rolled steel sheet

#49
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

#50
20130019646
2013-01-24

Method of controlling operation of tandem rolling mill and method of manufacturing hot-rolled steel sheet using the same

#51
20120174760
2012-07-12

Dual hardness steel article

#52
20110099783
2011-05-05

Method for changing a roller in a roll mill for a continuously running steel strip

#53
20110098842
2011-04-28

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

#54
20110061435
2011-03-17

PLANT FOR THE REVERSIBLE ROLLING OF STEEL STRIP

#55
20100193623
2010-08-05

Rolling of a strip in a rolling train using the last stand of the rolling train as a tension reducer

#56
20100050727
2010-03-04

Rolling Mill and Method for Controlling a Rolling Mill

#57
20090320546
2009-12-31

Method and finishing train for hot-rolling starting material

#58
20090165517
2009-07-02

Rolling plant

#59
20090120149
2009-05-14

Methods and apparatus for monitoring and conditioning strip material

#60
20080135203
2008-06-12

Continuous Casting and Rolling Installation For Producing a Steel Strip

#61
20080060403
2008-03-13

Method for Rolling Rolling Stock Having a Transitional Region

#62
20080006387
2008-01-10

Continuous Casting and Rolling Plant for a Metal Strip, Production Method for a Metal Strip, and a Metal Strip Itself

#63
20070034672
2007-02-15

Method of and installation for rolling in-process stock

#64
20060137418
2006-06-29

Methods and apparatus for monitoring and conditioning strip material

#65
20050056067
2005-03-17

Methods and apparatus for monitoring and conditioning strip material