ClassID:

39109

B21J5/02 - CPC Classification

Classification description:

Methods for forging, hammering, or pressing ; Special equipment or accessories therefor Die forging; Trimming by making use of special dies ; Punching during forging

Sub-classes:
Recent Application in this class:
#1
20260061481
2026-03-05

METHOD AND SYSTEM OF GENERATING PREFORM DESIGN FOR SINGLE STAGE HOT FORGING OF METALS

#2
20260054310
2026-02-26

MANUFACTURING METHOD OF CLAMP BODY AND PRODUCT THEREOF

#3
20250205772
2025-06-26

METHOD AND UNIT FOR MANUFACTURING AN ELONGATE INTERMEDIATE PART BY HOT FORGING

#4
20240375170
2024-11-14

RACK BAR AND STEERING DEVICE

#5
20240328333
2024-10-03

large-size diesel exhaust valve and manufacturing method thereof

#6
20240209488
2024-06-27

ALUMINUM ALLOY FORGING AND METHOD OF PRODUCING THE SAME

#7
20240033817
2024-02-01

Die molding apparatus

#8
20230398597
2023-12-14

FORGING PROCESS FOR AN ALUMINUM ALLOY PART

#9
20230321705
2023-10-12

Mold for preparing large-size rare earth magnesium alloy ingot without tail shrinkage by back pressure severe plastic deformation

#10
20230302577
2023-09-28

TEMPERATURE CONTROL SYSTEM FOR ADDITIVE MANUFACTURING AND METHOD FOR SAME

#11
20230294161
2023-09-21

PRESSED ARTICLE, PRESSING DEVICE, AND PRESSING METHOD

#12
20230242276
2023-08-03

Method for manufacturing a monolithic aircraft door by die-cutting and machining

#13
20230137803
2023-05-04

JAW MEMBER, SURGICAL INSTRUMENT INCLUDING AT LEAST ONE JAW MEMBER, AND METHOD OF MANUFACTURING A JAW MEMBER

#14
20230131048
2023-04-27

METHOD FOR MANUFACTURING SUSPENSION ARM FOR VEHICLE

#15
20230013212
2023-01-19

Forging device and forging method for outer joint member of constant-velocity universal joint

#16
20230009436
2023-01-12

Method for Producing a Sintered Part

#17
20220371078
2022-11-24

Method for Creating Elevations in a Workpiece, Apparatus and Product

#18
20220364472
2022-11-17

Wrought root blade manufacture methods

#19
20220331856
2022-10-20

High-strength stainless steel rotor and method for preparing the same

#20
20220195573
2022-06-23

ALUMINUM ALLOY FORGING AND METHOD OF PRODUCING THE SAME

#21
20220168800
2022-06-02

Mold and forging method

#22
20220126355
2022-04-28

Method for forging niobium-tungsten alloy forged ring

#23
20220097123
2022-03-31

Method for forming large-size QCr0.8 alloy tapered cylindrical ring

#24
20220055093
2022-02-24

Controlled microstructure for superalloy components

#25
20210370387
2021-12-02

Forging device and forging method for outer joint member of constant-velocity universal joint

#26
20210346941
2021-11-11

NOVEL HOLLOW SHAFT MANUFACTURING METHOD

#27
20210339306
2021-11-04

Precision forging method, precision forging device, and precision forging product

#28
20210260844
2021-08-26

Pressing method and method of manufacturing mechanical apparatus

#29
20210156016
2021-05-27

PRODUCTION METHOD OF ALUMINUM ALLOY FORGING FOR AUTOMOBILE SUSPENSION

#30
20210017631
2021-01-21

6XXX aluminium alloy extruded forging stock and method of manufacturing thereof

#31
20210010533
2021-01-14

Conveying system, rotary forging method, rotary forging apparatus, method for manufacturing bearing, method for manufacturing vehicle, and method for manufacturing mechanical device

#32
20200316673
2020-10-08

Manufacturing device and manufacturing method for component having hat-shaped section

#33
20200290113
2020-09-17

Shaft for steering device, method of manufacturing shaft for steering device, and electric power steering device

#34
20200269308
2020-08-27

Method for producing hot forged material

#35
20200222969
2020-07-16

Method for producing hot forged material

#36
20200130046
2020-04-30

Method and apparatus for forging gear

#37
20200108437
2020-04-09

Method for manufacturing stainless steel ball stud for automotive suspension system

#38
20200088057
2020-03-19

Ring molded article manufacturing method and ring material

#39
20200088040
2020-03-19

Wrought root blade manufacture methods

#40
20200086378
2020-03-19

METHOD FOR PRODUCING FORGED CRANKSHAFT

#41
20200038939
2020-02-06

Device for calibrating and lightening the weight of crankshafts

#42
20200023427
2020-01-23

FRONT AXLE BEAM AND PRODUCTION METHOD THEREOF

#43
20200023424
2020-01-23

Front axle beam and production method thereof

#44
20190358696
2019-11-28

Molding device for manufacturing cylindrical rolling body, manufacturing method for cylindrical rolling body, manufacturing method for rolling bearing, manufacturing method for vehicle, and manufacturing method for mechanical apparatus

#45
20190277727
2019-09-12

Gas sensor

#46
20190232359
2019-08-01

FORGING APPARATUS AND FORGING METHOD

#47
20190224741
2019-07-25

METHOD FOR PRODUCING FORGED CRANKSHAFT

#48
20190224740
2019-07-25

FORGING DEVICE

#49
20190217417
2019-07-18

Temperature control system for additive manufacturing and method for same

#50
20190217372
2019-07-18

METHOD FOR PRODUCING FORGED CRANKSHAFT

#51
20190211510
2019-07-11

Hot forged tie plate for railroad

#52
20190210092
2019-07-11

Forging method and forging apparatus

#53
20190193138
2019-06-27

METHOD FOR MANUFACTURING UNIVERSAL JOINT USING PIPE

#54
20190176216
2019-06-13

METHOD FOR FORMING A GOLF CLUB HEAD

#55
20190176215
2019-06-13

METHOD FOR FORMING A SPANNER

#56
20190160511
2019-05-30

Method of manufacturing cup structure

#57
20190145999
2019-05-16

Radial-type magnetic encoder, bearing device provided with radial-type magnetic encoder, and method for manufacturing radial-type magnetic encoder

#58
20190091756
2019-03-28

Torsion beam manufacturing method, torsion beam manufacturing apparatus, and torsion beam

#59
20190091748
2019-03-28

Method of producing press-formed product

#60
20190061814
2019-02-28

TIE ROD END AND METHOD OF PRODUCING THE SAME

#61
20190061453
2019-02-28

VEHICLE CONTROL ARM FOR A WHEEL SUSPENSION

#62
20190030608
2019-01-31

GRADIENT SINTERED METAL PREFORM

#63
20190022736
2019-01-24

HIGH FLUIDITY IRON ALLOY FORMING PROCESS AND ARTICLES THEREFROM

#64
20190017158
2019-01-17

HIGH-TEMPERATURE FORGING, PARTICULARLY OF TITANIUM ALUMINIDES

#65
20180333767
2018-11-22

Dual forging system and method

#66
20180318910
2018-11-08

METHOD FOR MANUFACTURING TUBULAR MEMBER

#67
20180318901
2018-11-08

Actuator device

#68
20180229576
2018-08-16

Vehicle stabilizer, processing device for eye portion of stabilizer, and processing method for eye portion

#69
20180223420
2018-08-09

Frictionless forged aluminum alloy sputtering target with improved properties

#70
20180200773
2018-07-19

Protrusion molding device, protrusion molding method, and molded article

#71
20180169742
2018-06-21

Apparatus and method for manufacturing forged crankshaft

#72
20180128363
2018-05-10

Steering rack and manufacturing method therefor

#73
20180119459
2018-05-03

Forged frame handcuffs

#74
20180105002
2018-04-19

Automobile undercarriage component

#75
20180078994
2018-03-22

Method for producing forged crankshaft

#76
20180071814
2018-03-15

Method for producing forged crankshaft

#77
20180071813
2018-03-15

Method for producing forged crankshaft

#78
20180058014
2018-03-01

Hot forged tie plate for railroad

#79
20180057904
2018-03-01

Hollow forging process for main shaft of large wind turbine generator

#80
20180002788
2018-01-04

PROCESS FOR OBTAINING A LOW SILICON ALUMINIUM ALLOY PART

#81
20170361374
2017-12-21

PRESS FORMING METHOD FOR A SEMI-SOLID METAL MATERIAL AND PRESS FORMING APPARATUS FOR A SEMI-SOLID METAL MATERIAL

#82
20170341130
2017-11-30

Sizing die for densifying surface of sintered body, production method using same, and product obtained therefrom

#83
20170326621
2017-11-16

Method for manufacturing outer ring of constant velocity joint

#84
20170312809
2017-11-02

Forging method and forging device

#85
20170306516
2017-10-26

Methods and articles relating to ionic liquid bath plating of aluminum-containing layers utilizing shaped consumable aluminum anodes

#86
20170297080
2017-10-19

RING MOLDED ARTICLE MANUFACTURING METHOD

#87
20170274444
2017-09-28

METHOD OF MANUFACTURING BIFURCATED PIPE AND BIFURCATED CONNECTOR FOR CONNECTING HOSES AND FUEL SUPPLY HOSE MANUFACTURED USING THE SAME

#88
20170247782
2017-08-31

FORGED ALUMINUM ALLOY HAVING EXCELLENT STRENGTH AND DUCTILITY AND METHOD FOR PRODUCING THE SAME

#89
20170189955
2017-07-06

Method for producing a forged crankshaft

#90
20170173659
2017-06-22

Forming method of forging of 718 Plus alloy

#91
20170167001
2017-06-15

FORGED ALUMINUM ALLOY FOR AUTOMOBILES

#92
20170107601
2017-04-20

Method and device for processing extruded profile segments composed of magnesium or magnesium alloys and a lightweight construction element produced therefrom

#93
20170100769
2017-04-13

Method and apparatus for producing forging by rotary forging

#94
20170088913
2017-03-30

High toughness and high tensile strength thick steel plate and production method therefor

#95
20170081750
2017-03-23

Nickel-based heat-resistant superalloy

#96
20170030500
2017-02-02

Spherical decoupler conduit

#97
20160354835
2016-12-08

Forging method and forging apparatus

#98
20160318362
2016-11-03

Automobile undercarriage component

#99
20160318104
2016-11-03

GRADIENT SINTERED METAL PREFORM

#100
20160281530
2016-09-29

Material for ring rolling

#101
20160271682
2016-09-22

Hat-shaped cross-section component manufacturing apparatus and manufacturing method

#102
20160271681
2016-09-22

Manufacturing method for material for ring rolling

#103
20160228939
2016-08-11

Dual forging system and method

#104
20160221068
2016-08-04

Hat-shaped cross-section component manufacturing apparatus

#105
20160207092
2016-07-21

Methods for producing forged products and other worked products

#106
20160193649
2016-07-07

Methods for producing forged products and other worked products

#107
20160144523
2016-05-26

Internal splitting method of cross-section of end of metal plate or metal rod, manufacturing method of metal container and metal pipe by the internal splitting method and joining method of metal components

#108
20160122895
2016-05-05

Plating of articles

#109
20150367681
2015-12-24

HOLLOW AXLE SHAFT FOR A VEHICLE AND A METHOD OF MANUFACTURING THE SAME

#110
20150367393
2015-12-24

Shear beveling with serrations

#111
20150336619
2015-11-26

Press component and method and device for manufacturing same

#112
20150321244
2015-11-12

Forging press

#113
20150308174
2015-10-29

TRACK STRUCTURE FOR A SLIDEWAY AND A METHOD FOR MAKING THE SAME

#114
20150298196
2015-10-22

MANUFACTURING METHOD OF A TOP CROWN OF A GOLF CLUB HEAD

#115
20150239033
2015-08-27

Clipping tool

#116
20150183015
2015-07-02

Method of producing cold-worked centrifugal cast tubular products

#117
20150176735
2015-06-25

Labyrinth seal swage coupling for high temperature/pressure reinforced rubber hose and methods of attachment

#118
20150158075
2015-06-11

Press molding machine

#119
20150136169
2015-05-21

HAIR STYLING APPLIANCE

#120
20150089985
2015-04-02

Computer-Controlled Multiaxial Forging

#121
20150038244
2015-02-05

Forging method, molding device for forgings, and tripod uniform motion universal joint

#122
20150013408
2015-01-15

Method for forming forged parts

#123
20150013144
2015-01-15

Methods for producing forged products and other worked products

#124
20140373593
2014-12-25

Hot upset forging method

#125
20140366604
2014-12-18

Forging method and forging die

#126
20140318310
2014-10-30

Crankshaft and method for producing the same

#127
20140302341
2014-10-09

HOT PRESS MOLDING METHOD, ARTICLE MOLDED BY HOT PRESS MOLDING, AND MOLD FOR HOT PRESSING

#128
20140165688
2014-06-19

Forging apparatus

#129
20140157851
2014-06-12

Method of manufacturing annular molding

#130
20140096584
2014-04-10

Forged sideways extrusion

#131
20140090440
2014-04-03

Method for manufacturing a damping shaft sleeve

#132
20130319065
2013-12-05

Hot forging press machine

#133
20130276276
2013-10-24

Method of manufacturing automobile door hinge

#134
20130239412
2013-09-19

Method of manufacturing an automobile suspension part

#135
20130167611
2013-07-04

Wheel support hub unit, bearing ring member for wheel support hub unit, and method of manufacturing the same

#136
20130089458
2013-04-11

Method and equipment for shaping a cast component

#137
20120273097
2012-11-01

SPUTTERING TARGETS, SPUTTER REACTORS, METHODS OF FORMING CAST INGOTS, AND METHODS OF FORMING METALLIC ARTICLES

#138
20120240389
2012-09-27

Method of manufacturing rotor core of electric rotating machine

#139
20120227459
2012-09-13

METHOD OF MANUFACTURING SHAFT MEMBER FOR WHEEL ROLLING BEARING DEVICE

#140
20120216589
2012-08-30

PRETENSIONER AND PRETENSIONER MANUFACTURING METHOD

#141
20120137520
2012-06-07

Integrated valve sleeve

#142
20120096915
2012-04-26

SYSTEM AND METHOD FOR NEAR NET SHAPE FORGING

#143
20120079918
2012-04-05

METHOD AND DEVICE FOR PRODUCING LONGITUDINAL COMPONENTS OF METAL WITH HELICAL GROOVES, IN PARTICULAR SPIRAL DRILL BITS OR SCREWS

#144
20120024105
2012-02-02

Crankshaft and method for producing the same

#145
20110308052
2011-12-22

Method for producing crankshaft and production apparatus therefor

#146
20110306453
2011-12-15

Method of manufacturing sprocket segment, and sprocket segment

#147
20110296896
2011-12-08

Method for producing a housing for a fluid bearing apparatus

#148
20110224005
2011-09-15

Forging method, molding device for forgings, and tripod uniform motion universal joint

#149
20110224004
2011-09-15

Forging method, closed forging mold and tripod uniform motion universal joint

#150
20110221151
2011-09-15

Automobile suspension part

#151
20110139572
2011-06-16

Method For Manufacturing Steel Plate-Shaped Component, Pole Parking, And Cold Forging Die

#152
20110120596
2011-05-26

Manufacturing process of a structural component for a motor vehicle, plate bar for hot forming and structural component

#153
20110113850
2011-05-19

Near net shape forging process for compressor and turbine wheels and turbine spacer wheels

#154
20100326235
2010-12-30

METAL FORGED CRANKSHAFT, APPARATUS FOR METAL FORGING A CRANKSHAFT AND METHOD OF METAL FORGING A CRANKSHAFT

#155
20100193314
2010-08-05

Housing-piston assembly for a coupling device and assembly method

#156
20100101091
2010-04-29

Manufacturing method for bearing outer ring

#157
20100083724
2010-04-08

Preventing voids in extruded teeth or splines

#158
20100077826
2010-04-01

METHOD FOR THE PRODUCTION OF AXIALLY SYMMETRICAL WORKPIECES WITH OR WITHOUT A TOOTHED PROFILE

#159
20100051734
2010-03-04

Pretensioner

#160
20100051733
2010-03-04

Pretensioner and pretensioner manufacturing method

#161
20100043601
2010-02-25

Methods for manufacturing combination wrenches without generating carbon scale

#162
20100043518
2010-02-25

Methods for manufacturing combination wrenches without generating carbon scale

#163
20100024512
2010-02-04

High strength workpiece material and method and apparatus for producing the same

#164
20100011582
2010-01-21

Process for manufacturing a bearing ring member as a constituent of a rolling bearing unit for wheel support

#165
20100003103
2010-01-07

Method of manufacturing a vehicular traction apparatus and a vehicular traction hook, and method of manufacturing a vehicular connecting member

#166
20090301165
2009-12-10

Device for forging bush-shaped objects and a forged part produced therewith

#167
20090293573
2009-12-03

Method of forging bevel gear

#168
20090282885
2009-11-19

Method of forming spring washer blind-holes into a piston for an automobile transmission

#169
20090260410
2009-10-22

Apparatus and method for manufacturing sprocket segment

#170
20090255316
2009-10-15

Trim and pierce press assembly and method of use

#171
20090217730
2009-09-03

UPSETTING METHOD AND UPSETTING APPARATUS

#172
20090208303
2009-08-20

Method for forging a spindle housing

#173
20090208153
2009-08-20

Fluid bearing apparatus

#174
20090173132
2009-07-09

Near net shape forging process for compressor and turbine wheels and turbine spacer wheels

#175
20090127271
2009-05-21

Method for Manufacturing Liner Component

#176
20090126445
2009-05-21

Forging mold manufacturing process of towing bar

#177
20090116932
2009-05-07

Process for Producing Molded Article with Undercut, Forging Apparatus Therefor, and Intermediate Molded Object

#178
20090107201
2009-04-30

Method of forming cam lobe

#179
20090071219
2009-03-19

APPARATUS AND METHOD FOR FORGING PREMIUM COUPLING BLANKS

#180
20080216550
2008-09-11

Forged roller

#181
20080216319
2008-09-11

Method of cold-forming near net shape metal roller blanks for anti-friction bearings

#182
20080184765
2008-08-07

Closed forging die and forging method

#183
20080149231
2008-06-26

Forged product and method of making the product

#184
20080141752
2008-06-19

Press forging method

#185
20080141750
2008-06-19

Metal stamping process using a wire preform

#186
20080127704
2008-06-05

HOLLOW STEPPED SHAFT AND METHOD OF FORMING THE SAME

#187
20080083256
2008-04-10

Forging method and forging apparatus

#188
20080072651
2008-03-27

Die for forging at high temperatures

#189
20080034830
2008-02-14

Systems and Methods for Reducing Metal Fatigue in Forged Parts

#190
20070277579
2007-12-06

Method And Tool For Closed Die Forging

#191
20070158004
2007-07-12

Low-migration components, media- or drinking-water carrying works

#192
20070157693
2007-07-12

Forging/coining method

#193
20070144468
2007-06-28

Camshaft, method of manufacturing cam for camshaft, and method of manufacturing shaft for camshaft

#194
20070137278
2007-06-21

Trimless forged products and method

#195
20070107552
2007-05-17

Method for manufacturing wrench handle with pressed indentation section

#196
20070107484
2007-05-17

Forging method, forged article and forging apparatus

#197
20070068215
2007-03-29

Hollow stepped shaft and method of forming the same

#198
20070051156
2007-03-08

Manufacturing method for an annular member and a pronged annular member

#199
20060288754
2006-12-28

Method and apparatus for hole punching

#200
20060248938
2006-11-09

Hotformed hubs and method

#201
20060185416
2006-08-24

Metal forged product, upper or lower arm, preform of the arm, production method for the metal forged product, forging die, and metal forged product production system

#202
20060174678
2006-08-10

Cobalt chrome forging of femoral knee implants and other components

#203
20060130553
2006-06-22

Method for the manufacture of highly loadable components by precision forging

#204
20060123877
2006-06-15

Double-cavity heading die

#205
20060117903
2006-06-08

Wheel support hub unit, bearing ring member for wheel support hub unit, and method of manufacturing the same

#206
20060013521
2006-01-19

Method of cold-forming near net shape metal roller blanks for anti-friction bearings

#207
20060005596
2006-01-12

Method of producing forged part and method of producing suspension arm for automotive vehicles

#208
20060005386
2006-01-12

Geometrical construction process for a flash land for the forging of a complex part

#209
20050235724
2005-10-27

Methods and apparatus for forming a workpiece

#210
20050235723
2005-10-27

Conveyor chain pin forming facility

#211
20050187065
2005-08-25

Manufacturing method for variator part of torodidal-type continuously variable transmission, variator part of toroidal-type continuously variable transmission and toroidal-type continuously variable transmission

#212
20050136223
2005-06-23

Chamfering method, forging device used in the chamfering method, and chamfered product

#213
20050126248
2005-06-16

Apparatus and method for thermomechanically forming an aluminide part of a workpiece

#214
20050115297
2005-06-02

Precision control of airfoil thickness in hot forging

#215
20050115296
2005-06-02

Method for manufacturing universal joint yoke, forging die and preform

#216
20050039514
2005-02-24

Scallop output shaft tools

#217
20050034835
2005-02-17

Method for manufacturing a golf club head

#218
20050016246
2005-01-27

Hollow stepped shaft and method of forming the same

#219
18168854
2025-11-11

Equipment for simultaneous or near-simultaneous flash sintering and forging