Patents-Review.com
ClassID:

38442 ⎘

B21D5/01 - CPC Classification

Classification description:

Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

Sub-classes:
Recent Application in this class:
#1
20260084198
2026-03-26

METHOD OF ROUNDING METAL EDGE AND ELIMINATING TAPING AT FATP

 #2
20250269415
2025-08-28

APPARATUS AND METHOD FOR MAKING A Z-SHAPED PROFILE ON A SHEET METAL PART

 #3
20250050402
2025-02-13

WORKING OF SHEET METAL

 #4
20240391532
2024-11-28

FORMED ARTICLE, STRUCTURAL MEMBER USING THE SAME, AND MANUFACTURING METHOD OF FORMED ARTICLE

 #5
20240198405
2024-06-20

Press forming method

 #6
20230364664
2023-11-16

METHOD FOR MANUFACTURING PRESS FORMED ARTICLE AND PRESS FORMING DEVICE

 #7
20230356279
2023-11-09

METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE, AND PRESS-MOLDING DEVICE

 #8
20230191467
2023-06-22

POUCH BENDING GUIDE APPARATUS AND POUCH BENDING METHOD FOR SECONDARY BATTERY PACKAGING SYSTEM USING STOPPING MEANS

 #9
20230101313
2023-03-30

Formed article, structural member using the same, and manufacturing method of formed article

 #10
20230092104
2023-03-23

Bending fixture for applying variable bending to an object

 #11
20220203420
2022-06-30

Manufacturing method and manufacturing device for link part

 #12
20220193747
2022-06-23

Press forming method

 #13
20220152680
2022-05-19

Automotive-structural-part joint structure, automotive structural part, and automotive-structural-part manufacturing method

 #14
20220126349
2022-04-28

Manufacturing method of member, manufacturing method of member for vehicle, and die and punch

 #15
20220072596
2022-03-10

METHOD AND ARRANGEMENT FOR CHANGING THE SHAPE OF A SHEET-LIKE WORKPIECE

 #16
20210354185
2021-11-18

Rotary press die

 #17
20210323041
2021-10-21

Working of sheet metal

 #18
20210308733
2021-10-07

METHOD OF ASSEMBLING AN ELECTROCALORIC ARTICLE AND ELECTROCALORIC HEAT TRANSFER SYSTEM

 #19
20210229156
2021-07-29

Method for manufacturing press-molded article

 #20
20210220892
2021-07-22

BENDING DEVICE

 #21
20210178446
2021-06-17

Press tooling

 #22
20210114075
2021-04-22

Metal sheet for press forming, press forming device, and production method for pressed component

 #23
20210060634
2021-03-04

Manufacturing apparatus and manufacturing method for hat-shaped cross-section component

 #24
20210023600
2021-01-28

Method for manufacturing shaped part

 #25
20200384582
2020-12-10

Method of manufacturing a curved brace

 #26
20200346266
2020-11-05

Bending die

 #27
20200290105
2020-09-17

Hold device

 #28
20200282442
2020-09-10

MOLDING DEVICE

 #29
20200238355
2020-07-30

Method for manufacturing press formed product

 #30
20200114408
2020-04-16

U-O forming of a component curved about three spatial axes

 #31
20200101509
2020-04-02

Press forming device and method for producing press-formed articles

 #32
20200094302
2020-03-26

Metal plate and method of producing tubular body

 #33
20200086371
2020-03-19

METHOD OF MANUFACTURING CASE FOR STARTING DEVICE, AND CASE FOR STARTING DEVICE

 #34
20200047235
2020-02-13

Adjustable die for a press brake

 #35
20200038931
2020-02-06

Manufacturing method and manufacturing apparatus for press-formed article

 #36
20200023418
2020-01-23

Press form device and method for producing press-formed articles

 #37
20190329309
2019-10-31

Method of manufacturing a quenched member and quenched member

 #38
20190224737
2019-07-25

Method of manufacturing pressed product

 #39
20190176204
2019-06-13

Pressed component manufacturing method, press, and press line

 #40
20190118238
2019-04-25

PRESSED COMPONENT MANUFACTURING METHOD, PRESSED COMPONENT, MOLD, AND PRESS APPARATUS

 #41
20190111463
2019-04-18

Method for producing press-formed product

 #42
20190030583
2019-01-31

Method for producing press-formed product

 #43
20180318898
2018-11-08

Bending method

 #44
20180281043
2018-10-04

Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same

 #45
20180264769
2018-09-20

Method for producing a component from a sandwich material and component produced from a sandwich material

 #46
20180264532
2018-09-20

Step-bending die device

 #47
20180215572
2018-08-02

Apparatus for folding a sheet of material into a support structure

 #48
20180133774
2018-05-17

SYSTEM AND METHOD FOR BENDING METAL INCLUDING TANDEM PRESS BRAKES

 #49
20180126433
2018-05-10

Press-forming apparatus and press-forming method

 #50
20180117655
2018-05-03

Pressed component manufacturing method, pressed component, and pressing apparatus

 #51
20180093315
2018-04-05

Pressed component manufacturing method, pressed component, mold, and press apparatus

 #52
20180065164
2018-03-08

Press forming method and press forming tool

 #53
20180056361
2018-03-01

Post-compression for springback reduction

 #54
20180009017
2018-01-11

Production method for producing a press-formed product

 #55
20170333972
2017-11-23

PRODUCING METHOD AND PRODUCING APPARATUS OF PRESS FORMED PRODUCT

 #56
20170291208
2017-10-12

Producing method, producing apparatus and producing equipment line of press formed product

 #57
20170274434
2017-09-28

Method of producing shaped article, tooling, and tubular shaped article

 #58
20170266707
2017-09-21

Plastic working method for magnesium alloy

 #59
20170266706
2017-09-21

Press forming method

 #60
20170259316
2017-09-14

Bending device for metallic plate

 #61
20170256901
2017-09-07

Crimping dies for making bends

 #62
20170232492
2017-08-17

Method of manufacturing press-formed product, and press-formed product

 #63
20170165735
2017-06-15

Press forming method and method of manufacturing press formed product

 #64
20170144499
2017-05-25

Vehicular arm component manufacturing method and vehicular arm component

 #65
20170144214
2017-05-25

Linkage press machine

 #66
20170144211
2017-05-25

Apparatus and method for production of duct members

 #67
20170006980
2017-01-12

Key ring method and apparatus

 #68
20160375477
2016-12-29

Hat shaped cross-section component manufacturing method

 #69
20160311005
2016-10-27

Hand held forming tool

 #70
20160288185
2016-10-06

Method for automatically bending spacer elements for insulating glass panes—double glazings and machine for carrying out the method

 #71
20160273679
2016-09-22

Arcuate saddles with adhesive strips

 #72
20160236254
2016-08-18

Bending machine and method for bending a sheet metal workpiece

 #73
20160136713
2016-05-19

Press molding and manufacturing method therefor

 #74
20160121382
2016-05-05

Bending device for metallic plate

 #75
20160114381
2016-04-28

Press device with adjustment mechanism

 #76
20160089712
2016-03-31

Versatile dynamic stamping/restriking tool

 #77
20150367392
2015-12-24

Manufacturing method of press-formed member and press forming apparatus

 #78
20150360272
2015-12-17

Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same

 #79
20150336149
2015-11-26

S-lock flashing member forming apparatus

 #80
20150298197
2015-10-22

Press-forming tool and method for manufacturing press-formed product

 #81
20150280252
2015-10-01

Apparatus and method for manufacturing thin uneven member

 #82
20150273563
2015-10-01

Method for producing center pillar reinforcement

 #83
20150231681
2015-08-20

Bending die with radial cam unit

 #84
20150224563
2015-08-13

Method for producing curved part, and skeleton structure member of body shell of automobile

 #85
20150174634
2015-06-25

Manufacturing method and manufacturing apparatus of press-formed body

 #86
20150165516
2015-06-18

Method for producing a cylindrical component

 #87
20150165506
2015-06-18

Tool which is movable in an apparatus

 #88
20150158070
2015-06-11

Bending mold for bending apparatus

 #89
20150114070
2015-04-30

Method and apparatus that forms a closed cross-sectional structure

 #90
20140321907
2014-10-30

Stamped clevis

 #91
20140305182
2014-10-16

Bending die with radial cam unit

 #92
20140283571
2014-09-25

Method to improve geometrical accuracy of an incrementally formed workpiece

 #93
20140259601
2014-09-18

Apparatus and method for production of adjustable duct member

 #94
20140000336
2014-01-02

METHOD OF COLD FORMING A PIECE OF SHEET METAL BY BENDING OR PRESS MOULDING

 #95
20130205865
2013-08-15

Bending die with radial cam unit

 #96
20130111967
2013-05-09

PUNCH AND DIE SET

 #97
20130004911
2013-01-03

METHOD AND APPARATUS FOR FORMING ORTHODONTIC BRACKETS

 #98
20120234071
2012-09-20

Method and apparatus for bending a metal member

 #99
20120103053
2012-05-03

Apparatus for bending resilient tab

 #100
20120024034
2012-02-02

Method to improve geometrical accuracy of an incrementally formed workpiece

 #101
20110296892
2011-12-08

Method and apparatus for forming flanges during hot-forming

 #102
20100300174
2010-12-02

Step flashing bending device

 #103
20100279842
2010-11-04

METHOD FOR BENDING SHEET MATERIAL, BENT SHEET MATERIAL AND SYSTEM FOR BENDING SHEET MATERIAL THROUGH ATTACHMENT DEVICES

 #104
20100275671
2010-11-04

Forming apparatus and forming method

 #105
20100186476
2010-07-29

Stamping device and stamping method

 #106
20090241630
2009-10-01

Method and apparatus for bending a metal member

 #107
20090241627
2009-10-01

Blade material bending method and blade material bending device

 #108
20090205391
2009-08-20

Forming die having filler cam assembly

 #109
20090173742
2009-07-09

Method for manufacturing enclosures of a sheet material and an enclosure of a sheet material

 #110
20090165527
2009-07-02

Bending head

 #111
20090019908
2009-01-22

METHOD AND BENDING DEVICE FOR BENDING A SHEET METAL PART

 #112
20080295560
2008-12-04

Portable Apparatus for Creating Joints in Sheet Metal

 #113
20080202359
2008-08-28

Plate-crimping press for making pipe

 #114
20080127706
2008-06-05

Adjustable corrugating die sets and method of forming corrugations of varying configurations

 #115
20070283737
2007-12-13

Method and apparatus for bending a blade member

 #116
20070209190
2007-09-13

Press-working method

 #117
20060218984
2006-10-05

Method for free bending

 #118
20060042348
2006-03-02

Forming die having filler cam assembly

 #119
20060027626
2006-02-09

Method of processing formed product, and metal cope and metal drag used for the method

 #120
20050229669
2005-10-20

Multi-ram press and method of metal forming

 #121
15658617
2018-03-27

Spark plug gapping tool