ClassID:

38482

B21D7/08 - CPC Classification

Classification description:

Bending rods, profiles, or tubes by passing between rollers or through a curved die

Sub-classes:
Recent Application in this class:
#1
20260061472
2026-03-05

BENDING TOOL

#2
20250281960
2025-09-11

Device and method for beading a tube end

#3
20250065388
2025-02-27

METHOD AND MECHANICAL ARRANGEMENT FOR PROCESSING A PLASTICALLY DEFORMABLE WORKPIECE, IN PARTICULAR A PLASTICALLY DEFORMABLE PIECE OF SHEET METAL

#4
20240383028
2024-11-21

METHOD AND DEVICE FOR BENDING PROFILES WITH A VARIABLE CROSS-SECTION

#5
20220313333
2022-10-06

Surgical rod bending method

#6
20220142677
2022-05-12

Surgical rod bending system and method

#7
20220126347
2022-04-28

Method for controlling a bending process for bending a bending body

#8
20220126346
2022-04-28

Machine for working bars and corresponding working method

#9
20220056561
2022-02-24

Ultra-low temperature forming method for ultra-thin curved part of high-strength aluminum alloy

#10
20220029141
2022-01-27

Multistage plunger systems and methods for forming battery cell tabs

#11
20210370375
2021-12-02

Roll bending apparatus

#12
20210299725
2021-09-30

Single bending device for continuous three-dimensional bending

#13
20210291254
2021-09-23

Processing device, and method for controlling processing device

#14
20210291247
2021-09-23

Bending method

#15
20210276063
2021-09-09

Apparatus for and method of manufacturing roll-formed component

#16
20210220900
2021-07-22

DEVICE FOR SHAPING AND CLAMPING RIM EXTRUDING STRIP

#17
20210187573
2021-06-24

Bending machine and process

#18
20210101198
2021-04-08

Method and apparatus for controlling a process for curving elongated pieces and rolling curving machine

#19
20210016337
2021-01-21

Bender having a sensor configured to sense a workpiece

#20
20210008612
2021-01-14

Machine and method to work metal products

#21
20200393134
2020-12-17

FIRE PIT RING AND METHOD OF FABRICATING A FIRE PIT RING AND SIMILAR CIRCULAR ARTICLES

#22
20200353522
2020-11-12

WORKPIECE PROCESSING METHOD AND PROCESSING DEVICE

#23
20200338615
2020-10-29

ASSEMBLY OF BENDING MACHINE AND SUPPORT BENCH

#24
20200276628
2020-09-03

Aluminum alloy component

#25
20200180004
2020-06-11

Automatic metal wire bending (AMWB) apparatus to manufacture shape conforming lattice structure with continuum design for manufacturable topology

#26
20200130039
2020-04-30

Appartus and method for steering metal pipe during grooving process

#27
20200002687
2020-01-02

Follower bar assembly for a bender

#28
20190201959
2019-07-04

Apparatus for and method of manufacturing roll- formed component

#29
20190192204
2019-06-27

Surgical rod bending system and method

#30
20190184440
2019-06-20

Apparatus and method for bending a pipe and testing accuracy of a bent shape of the pipe

#31
20190167329
2019-06-06

Surgical rod bending system and method

#32
20190084024
2019-03-21

ROLL BENDING APPARATUS

#33
20190039118
2019-02-07

Coil Spring Winding Apparatus and Method of Winding A Coil Spring

#34
20180290200
2018-10-11

Bending forge rolling

#35
20180289491
2018-10-11

Surgical implant bending system and method

#36
20180280147
2018-10-04

Surgical implant bending system and method

#37
20180250725
2018-09-06

Device for forming round bar into variable shapes

#38
20180099323
2018-04-12

ROLLING MACHINE, BENDING METHOD, AND WORKPIECE MATERIAL

#39
20180098805
2018-04-12

Surgical rod bending system and method

#40
20180021838
2018-01-25

Bending and molding production line

#41
20180001366
2018-01-04

Methods for the production of curved pieces from continuous metal elements

#42
20170333968
2017-11-23

Application of the 3D cameras to the profile bending process on the bending machine with three and four rollers

#43
20170326609
2017-11-16

FORMING UNIT FOR A PROFILING MACHINE LINE

#44
20170232495
2017-08-17

Method for manufacturing bent member, and hot-bending apparatus for steel material

#45
20170225213
2017-08-10

Bending head, especially for an automatic bending machine

#46
20170197669
2017-07-13

Joining structure for member in vehicle body

#47
20170196614
2017-07-13

Surgical rod bending system and method

#48
20170128997
2017-05-11

OVERTURNABLE BENDING MACHINE

#49
20170100765
2017-04-13

METHOD OF FORMING A TUBULAR MEMBER

#50
20170066037
2017-03-09

Manufacturing method for bumper beam of vehicle

#51
20160175999
2016-06-23

Method for producing membrane wall, pipe bending device for manufacturing transfer duct and method for manufacturing transfer duct using same

#52
20160089195
2016-03-31

Articulating rod bender and cutter

#53
20160082556
2016-03-24

Method and apparatus for forming a helical tube bundle

#54
20160082493
2016-03-24

Method and appraratus for forming a helical tube bundle

#55
20160067764
2016-03-10

Apparatus for and method of forming a metal strut

#56
20150320471
2015-11-12

Surgical rod bending system and method

#57
20150285567
2015-10-08

Flat heat transfer tube, manufacturing method of cross fin tube type heat exchanger having the same, and cross fin tube type heat exchanger manufactured by the same manufacturing method

#58
20150224554
2015-08-13

Bending machines for bending profiles, metal sheets and the like

#59
20150142157
2015-05-21

Automated bender and systems and methods for providing data to operate an automated bender

#60
20150135788
2015-05-21

Apparatus and method for bending and winding conductors to make superconductive coils

#61
20150135787
2015-05-21

Measuring unit for measuring the bending radius and the forwarding of a workpiece in a bending machine

#62
20150113852
2015-04-30

Fishing net and method of manufacturing same

#63
20150027641
2015-01-29

Flexible roll forming device

#64
20150027193
2015-01-29

Pipe bending machine with rear calender and its respective calendering procedure

#65
20150004430
2015-01-01

THREE-DIMENSIONALLY BENDING MACHINE, BENDING EQUIPMENT LINE, AND BENT PRODUCT

#66
20140311203
2014-10-23

Surgical rod bending system and method

#67
20140008937
2014-01-09

Strength member for an automobile body, front side member, and side structure for an automobile body

#68
20130319602
2013-12-05

Method for roll-bending a profile, profile, method for manufacturing bent profile workpieces, bent profile workpiece, device for roll-bending a profile, and extrusion and roll-bending line

#69
20130319061
2013-12-05

Bending assembly and method therefor

#70
20130305798
2013-11-21

ROUND BENDER

#71
20130298630
2013-11-14

Forming method and forming device

#72
20130174630
2013-07-11

Method and apparatus for forming the profile of deformable materials and deformable tubular sections

#73
20130160513
2013-06-27

Device and method for forming bends in tubular work pieces

#74
20130059167
2013-03-07

Bent member and an apparatus and method for its manufacture

#75
20130047690
2013-02-28

Roll former with three-dimensional sweep unit

#76
20120267919
2012-10-25

Strength member for an automobile body, front side member, and side structure for an automobile body

#77
20120247170
2012-10-04

Arm material and a method for its manufacture

#78
20120131874
2012-05-31

Curved Building Panel, Building Structure, Panel Curving System and Methods for Making Curved Building Panels

#79
20120055219
2012-03-08

Apparatus and method for curving metal panels

#80
20120024036
2012-02-02

Bending machine for the production of bent profile sections, in particular for exchanger tubes

#81
20120009435
2012-01-12

Bent metal member and a method for its manufacture

#82
20110094278
2011-04-28

Method and controlled machine for continuous bending

#83
20110067473
2011-03-24

Method of forming three-dimensional multi-plane beam

#84
20110067472
2011-03-24

Roll former with three-dimensional sweep unit

#85
20110056803
2011-03-10

Strand guide, in particular for a continuous casting installation for steel slabs

#86
20110005291
2011-01-13

METHOD AND APPARATUS FOR FORMING UNDULATING CONDUIT

#87
20100281937
2010-11-11

MACHINE FOR CONTINUOUSLY BENDING AN ELONGATED WORKPIECE AT PREDETERMINED RADII

#88
20100276902
2010-11-04

Arm material and a method for its manufacture

#89
20100218580
2010-09-02

Method for three-dimensionally bending workpiece and bent product

#90
20100218577
2010-09-02

Three-dimensionally bending machine, bending-equipment line, and bent product

#91
20100146789
2010-06-17

Curved building panel, building structure, panel curving system and methods for making curved building panels

#92
20100126247
2010-05-27

Flashing bender

#93
20100116012
2010-05-13

Method and device for profile bending

#94
20100088882
2010-04-15

Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same

#95
20100084892
2010-04-08

Strength member for an automobile body, front side member, and side structure for an automobile body

#96
20100011829
2010-01-21

ROLL-FORMING MACHINE FOR FORMING SMOOTH CURVES IN PROFILED PANEL SECTIONS AND METHOD OF FORMING CURVED PANELS

#97
20090255310
2009-10-15

Multi-directionally swept beam, roll former, and method

#98
20090126441
2009-05-21

Device for the free forming and bending of longitudinal profiles, particularly pipes, and a combined device for free forming and bending as well as draw-bending longitudinal profiles, particularly pipes

#99
20090100889
2009-04-23

Variable adjustable cutoff device for roll formers

#100
20090007620
2009-01-08

Method and Device for Bending and Reshaping Profiles By Means of Roller Bending or Matrix Bending

#101
20080302157
2008-12-11

Method and device for producing bent spring elements

#102
20080257004
2008-10-23

Bending Device Comprising Compensator Rollers

#103
20080246308
2008-10-09

Vehicle body reinforcing member

#104
20080216540
2008-09-11

Apparatus and method for curving metal panels

#105
20080173060
2008-07-24

METHOD AND APPARATUS FOR FORMING UNDULATING CONDUIT

#106
20080066517
2008-03-20

Method for bending metal material, bending machine, bending-equipment line, and bent product

#107
20080022743
2008-01-31

Arc type blade transfer apparatus

#108
20070125143
2007-06-07

Center shifted roll forming

#109
20070075499
2007-04-05

Housing for Seals, Preferably Radial Shaft Seals, and Method for Manufacturing such a Housing

#110
20060174674
2006-08-10

Forming apparatus for precambered metal sections

#111
20060090531
2006-05-04

Split die tube bending apparatus

#112
20050268686
2005-12-08

Device and method for forming a flanged ring

#113
20050199033
2005-09-15

Bending machine for profiles and circular pipes

#114
20050120767
2005-06-09

Sweep unit assembly

#115
20050092053
2005-05-05

Grille and method and apparatuses for manufacturing it

#116
20050062299
2005-03-24

Sweep forming assembly and method

#117
15843856
2019-11-19

Apparatus and process for forming an oval shaped HVAC duct

#118
14016048
2016-06-07

Tube bender