ClassID:

39147

B21J9/022 - CPC Classification

Classification description:

Forging presses; Special design or construction multi-stage forging presses

Recent Application in this class:
#1
20250161768
2025-05-22

MULTI-STAGE FORGING PROCESS

#2
20240408668
2024-12-12

MULTI-STAGE FORGING PROCESS

#3
20240268035
2024-08-08

PRESS APPARATUS AND PRESSING METHOD THEREOF

#4
20240058859
2024-02-22

Multidirectional Synchronous Punch-forming Forging Machine

#5
20240051015
2024-02-15

Method for automated pass schedule calculation in forging stepped shafts

#6
20240051013
2024-02-15

Method for automated pass schedule calculation in radial forging

#7
20230311190
2023-10-05

Stock lifter assembly

#8
20230201911
2023-06-29

Forged golf club head

#9
20230058861
2023-02-23

Method and system that produces formed parts by a multi-stage press

#10
20220193753
2022-06-23

MULTI-STAGE FORGING PROCESS

#11
20220184684
2022-06-16

Stock lifter assembly

#12
20220055093
2022-02-24

Controlled microstructure for superalloy components

#13
20210045253
2021-02-11

Pressing method of a flexible printed circuit board and a substrate

#14
20200086379
2020-03-19

Multi-stage forging process

#15
20190381559
2019-12-19

PROCESS FOR PRODUCING A FORGED COMPONENT FROM A TiAl ALLOY AND COMPONENT PRODUCED THEREBY

#16
20190224740
2019-07-25

FORGING DEVICE

#17
20180361461
2018-12-20

MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPARATUS

#18
20180333767
2018-11-22

Dual forging system and method

#19
20180214931
2018-08-02

Sideways forming

#20
20180163767
2018-06-14

Nut integrated with bracket and method of manufacturing the same

#21
20180138667
2018-05-17

Processing apparatus, method for manufacturing molded product, and method for manufacturing spark plug electrode

#22
20180124924
2018-05-03

Press apparatus and pressing method thereof

#23
20180021843
2018-01-25

Forging machine with robotic handler

#24
20170341126
2017-11-30

Transfer device of multistage forging press machine

#25
20170341125
2017-11-30

Mold fixing structure

#26
20170297082
2017-10-19

Press for working during primary processing time

#27
20170136521
2017-05-18

MANUFACTURING METHOD OF PRESS-MOLDED ARTICLE AND PRESS MOLDING APPARATUS

#28
20170030398
2017-02-02

Method of manufacturing light rotor shaft for eco-friendly vehicles

#29
20160336675
2016-11-17

Cold forming method for forming power pins and power pin formed thereof

#30
20160303643
2016-10-20

Apparatus to produce self-piercing and clinch nut and method of producing self-piercing and clinch nut

#31
20160250678
2016-09-01

Forging machine with robotic handler

#32
20160243608
2016-08-25

Poppet pin ejector

#33
20160228939
2016-08-11

Dual forging system and method

#34
20160214806
2016-07-28

Down conveyor

#35
20160114379
2016-04-28

Press forming apparatus and press forming method

#36
20160074929
2016-03-17

Forging device and forging method

#37
20160038994
2016-02-11

System and method of making a forged part

#38
20150321244
2015-11-12

Forging press

#39
20150082852
2015-03-26

Horizontal forging press for massive forming

#40
20140352389
2014-12-04

Forging system for forging a valve

#41
20140345355
2014-11-27

Point forming processes

#42
20140241832
2014-08-28

Unitary connector pin formed by two-stage cold heading die

#43
20140238099
2014-08-28

Process for making forged and machined components

#44
20140196518
2014-07-17

Cut-off end surface improvement

#45
20140096584
2014-04-10

Forged sideways extrusion

#46
20110308052
2011-12-22

Method for producing crankshaft and production apparatus therefor

#47
20110302984
2011-12-15

Bending die, and apparatus and method for manufacturing automotive suspension arm using the same

#48
20110224005
2011-09-15

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

#49
20110061434
2011-03-17

Point forming processes

#50
20100135744
2010-06-03

METHOD FOR THE PRODUCTION OF HOLLOW ELEMENTS, HOLLOW ELEMENT, ASSEMBLY PIECE, AND FOLLOW-ON COMPOSITE TOOL FOR CARRYING OUT SAID METHOD

#51
20090241633
2009-10-01

Slide with segmented tooling held closed by stationary remote spring

#52
20090126451
2009-05-21

Hot forging facility

#53
20080302162
2008-12-11

Cold-headed standoff

#54
20080233779
2008-09-25

Method and apparatus for manufacturing a lead terminal

#55
20080216550
2008-09-11

Forged roller

#56
20080216319
2008-09-11

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

#57
20070240482
2007-10-18

Tooling die slide driver

#58
20070220944
2007-09-27

Forging machine having rollers between a support and a slide body of a die assembly

#59
20070175262
2007-08-02

Method for the production of hollow elements, hollow element, assembly piece, and follow-on composite tool for carrying out said method

#60
20070089475
2007-04-26

Automatic idle adjusting apparatus with side shift function

#61
20070000114
2007-01-04

Cold-headed standoff

#62
20060266093
2006-11-30

Drop forging method and forging device for carrying out said method

#63
20060196330
2006-09-07

Method of forming a cold-headed standoff

#64
20060123873
2006-06-15

Method for making specialty tools

#65
20060107722
2006-05-25

Hot forge forming facility

#66
20060013521
2006-01-19

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

#67
20050262916
2005-12-01

Stamping apparatus for forming rod with configured ends

#68
20050166381
2005-08-04

Method for the manufacture of hollow body elements, hollow body element and also progressive tool for carrying out the method

#69
20050145004
2005-07-07

Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods