ClassID:

37719

B21B1/16 - 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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section

Sub-classes:
Recent Application in this class:
#1
20240238858
2024-07-18

HIGH PRODUCTION QUALITY ROUND WIRE ROD USING A SLIT ROLLING PROCESS

#2
20240238854
2024-07-18

System and method for producing steel products in the form of wires and/or bars

#3
20240181521
2024-06-06

METHOD OF MAKING METAL FIBERS, IN PARTICULAR OF STEEL

#4
20240091836
2024-03-21

TORSION GUIDE, GUIDE APPARATUS AND CORRESPONDING METHOD

#5
20240052455
2024-02-15

WIRE ROD FOR ULTRAHIGH-STRENGTH SPRINGS, STEEL WIRE, AND MANUFACTURING METHOD THEREFOR

#6
20230386706
2023-11-30

PRODUCTION OF SURFACE-MODIFIED CU RIBBONS FOR LASER BONDING

#7
20230040831
2023-02-09

Sensing and offsetting the force of events in a coil forming operation

#8
20230031552
2023-02-02

WIRE ROD FOR HIGH-STRENGTH STEEL FIBER, HIGH-STRENGTH STEEL FIBER, AND METHOD FOR MANUFACTURING SAME

#9
20220388048
2022-12-08

Rolling mill for diameter reducing rolling and method for manufacturing strip material

#10
20220243310
2022-08-04

ULTRA-THIN ULTRA-HIGH STRENGTH STEEL WIRE, WIRE ROD AND METHOD OF PRODUCING WIRE ROD

#11
20220126338
2022-04-28

Treatment of hot rolling stock made of metal

#12
20220111320
2022-04-14

Hollow cylindrical filter and manufacturing apparatus

#13
20220033920
2022-02-03

Wire rod of which softening heat treatment can be omitted, and manufacturing method therefor

#14
20220002828
2022-01-06

Hot-rolled steel sheet with excellent low-temperature impact toughness and manufacturing method therefor

#15
20210324493
2021-10-21

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

#16
20210276062
2021-09-09

Mechanical high speed roll change system for use with robotic roll change system

#17
20210213499
2021-07-15

Treatment of hot rolling stock made of metal

#18
20210193350
2021-06-24

MANUFACTURING METHOD OF PLATED WIRE ROD AND MANUFACTURING APPARATUS OF PLATED WIRE ROD

#19
20200392613
2020-12-17

High-entropy alloy, and method for producing the same

#20
20200368797
2020-11-26

Apparatuses and methods for applying pressure to edge surfaces

#21
20200331044
2020-10-22

Wire rod rolling roller and gap adjustment device thereof

#22
20200276624
2020-09-03

Method for preparing ultrafine-grained superalloy bar

#23
20190305632
2019-10-03

MACHINE FOR MANUFACTURING CABLES

#24
20190275574
2019-09-12

Plant for the production and the packaging of steel bars or rods

#25
20190257085
2019-08-22

Profiled metal fiber

#26
20190202254
2019-07-04

Method for Producing a Leaf Spring, and Leaf Spring

#27
20190134687
2019-05-09

ROLLING APPARATUS

#28
20180355455
2018-12-13

HOT ROLLED BAR OR HOT ROLLED WIRE ROD, COMPONENT, AND MANUFACTURING METHOD OF HOT ROLLED BAR OR HOT ROLLED WIRE ROD

#29
20180250725
2018-09-06

Device for forming round bar into variable shapes

#30
20180193890
2018-07-12

Guide roller

#31
20180178985
2018-06-28

Conveyor for transporting a product

#32
20180015563
2018-01-18

Shaping device for roller electrode for seam welding

#33
20180015516
2018-01-18

Braking system for decelerating long products, such as bars, exiting from a rolling mill configured to manufacture said long products and method to operate the same

#34
20180001362
2018-01-04

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

#35
20170361366
2017-12-21

Sliding transport of rolled product with adaptation of friction

#36
20170335426
2017-11-23

Rolled steel bar or rolled wire rod for cold-forged component

#37
20170314107
2017-11-02

Rolled steel bar or rolled wire rod for cold-forged component

#38
20170259312
2017-09-14

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

#39
20170241001
2017-08-24

Steel wire rod for bearings having excellent drawability and coil formability after drawing

#40
20170151635
2017-06-01

SMALL DIAMETER TRIANGLE SEAM CONTROL WIRE AND PREFORM

#41
20170137904
2017-05-18

Rolled steel bar for machine structural use and method of producing the same

#42
20170128992
2017-05-11

Method for fabrication of a gold alloy wire

#43
20170106417
2017-04-20

Method and apparatus for rolling metal products

#44
20160354816
2016-12-08

Method for producing aluminum rod and aluminum wire

#45
20160263636
2016-09-15

Rolling mill with optimized determination of cutting points

#46
20160230246
2016-08-11

WIRE ROD COOLING DEVICE AND WIRE ROD COOLING METHOD

#47
20160193636
2016-07-07

Apparatus for deforming a metal bar having a rectangular section up to obtaining a metal bar having a trapezoidal or hexagonal section, and a system and a method for realising a spiral, starting from a metal bar having a rectangular section

#48
20160186300
2016-06-30

Rolled round steel material for steering rack bar, and steering rack bar

#49
20160184875
2016-06-30

Hot rolled steel sheet for oil country tubular goods, method for manufacturing the same and steel pipe manufactured using the same

#50
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#51
20160151815
2016-06-02

System and method for cutting to length long rolled products coming from different strands of a rolling mill

#52
20160136833
2016-05-19

High speed traversing shear

#53
20160114365
2016-04-28

ROLLER FOR HOT ROLLING OF WIRE RODS AND THE LIKE, AND WIRE-ROD AND THE LIKE, HOT-ROLLING MACHINE PROVIDED WITH SAID ROLLER

#54
20150336163
2015-11-26

Method for producing a shaft

#55
20150314348
2015-11-05

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

#56
20150301297
2015-10-22

Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layer

#57
20150290689
2015-10-15

Forming machine, particularly ring-rolling machine

#58
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

#59
20150183021
2015-07-02

Form rolling apparatus and form rolling method

#60
20150101716
2015-04-16

Steel wire material and method for manufacturing same

#61
20150037090
2015-02-05

THREADED REINFORCING BAR COUPLING FOR DEFORMED REINFORCING BAR, AND THREADED DEFORMED REINFORCING BAR

#62
20150027188
2015-01-29

Device for producing a circularly cylindrical body

#63
20150000360
2015-01-01

Method for controlling a two continuous strands rolling plant

#64
20140373695
2014-12-25

High speed traversing shear

#65
20140352383
2014-12-04

PLANT FOR THE PRODUCTION AND THE PACKAGING OF STEEL RODS AND PROFILES

#66
20140230513
2014-08-21

Rolling stand for tubes or rounds

#67
20130272914
2013-10-17

STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME

#68
20130272913
2013-10-17

STEEL WIRE MATERIAL AND METHOD FOR MANUFACTURING SAME

#69
20130127100
2013-05-23

Steel wire rod for high-strength spring excellent in wire drawability, manufacturing method therefor, and high-strength spring

#70
20130115025
2013-05-09

Production method for a semi-finished product and semi-finished product

#71
20130111964
2013-05-09

Production method for a semi-finished product

#72
20130055781
2013-03-07

Re-turning plant for rollers of a roller mill

#73
20120318945
2012-12-20

REMOTE ACTUATED PIVOTING CLAMP MECHANISM FOR HOT ROLLING MILLS SPLIT GUIDES, INCLUDING COOLING SYSTEM WATER BOXES AND EQUALIZATION TROUGHS

#74
20120300362
2012-11-29

Tantalum Wire Used for Anode Lead of Tantalum Capacitor and Manufacturing Method Thereof

#75
20110284139
2011-11-24

High-carbon steel wire rod of high ductility

#76
20110123824
2011-05-26

BRAZING MATERIAL

#77
20110113846
2011-05-19

Method and device for producing a circularly cylindrical body, which consists of deformable material, with internally disposed helical recesses

#78
20110100082
2011-05-05

Side Looper

#79
20100058825
2010-03-11

Re-turning plant for rollers of a rolling mill

#80
20100047109
2010-02-25

METHOD OF PRODUCING A MAGNESIUM-ALLOY MATERIAL

#81
20100024507
2010-02-04

Rolling mill and roll thereof

#82
20090114621
2009-05-07

METHOD AND DEVICE FOR THE PLASMA TREATMENT OF MATERIALS

#83
20090087336
2009-04-02

High-carbon steel wire rod of high ductility

#84
20090007998
2009-01-08

Wire with excellent suitability for drawing and process for producing the same

#85
20080053176
2008-03-06

Device and method for aligning the input apparatusses and the channels in a rolling stand

#86
20070231185
2007-10-04

Method of producing a magnesium-alloy material

#87
20070180883
2007-08-09

Apparatus for manufacturing trapezoidal wire using two-set shaping rollers

#88
20060260375
2006-11-23

Large strain-introducing working method and caliber rolling device

#89
20050235721
2005-10-27

Divide and chop shear arrangement

#90
20050040683
2005-02-24

Bicycle seat rail and method of making same