ClassID:

39158

B21J9/20 - CPC Classification

Classification description:

Forging presses; Drives for forging presses Control devices specially adapted to forging presses not restricted to one of the preceding subgroups

Recent Application in this class:
#1
20260151826
2026-06-04

ENERGY-SAVING CONTROL SYSTEM FOR PRODUCTION APPARATUS AND ENERGY-SAVING CONTROL METHOD THEREOF

#2
20250387826
2025-12-25

SMX FORGING STRATEGY

#3
20240253463
2024-08-01

METHOD FOR MANUFACTURING A CONTROL DEVICE, AND CONTROL DEVICE

#4
20240198412
2024-06-20

MANUFACTURING SYSTEM

#5
20240051015
2024-02-15

Method for automated pass schedule calculation in forging stepped shafts

#6
20240051014
2024-02-15

Method for automated pass schedule calculation in radial forging

#7
20240051013
2024-02-15

Method for automated pass schedule calculation in radial forging

#8
20230372990
2023-11-23

METHOD FOR MONITORING AND FOR CHANGING THE POSITION OF AT LEAST ONE RUNNING BAR OF A METAL PRESS, AND METAL PRESS

#9
20230166322
2023-06-01

MANUFACTURING METHOD AND MANUFACTURING SYSTEM

#10
20230150013
2023-05-18

Forging and Pressing Production System and Management Method Therefor

#11
20210229160
2021-07-29

Method and device for thickening a plastically deformable hollow body wall of a hollow body, in particular in portions, and manufacturing method and machine for producing a hollow body

#12
20200391277
2020-12-17

Forging and pressing production system and management method therefor

#13
20200180010
2020-06-11

Striking unit and method for material processing by the use of high kinetic energy

#14
20190240722
2019-08-08

Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing method

#15
20190155246
2019-05-23

EVALUATION SYSTEM AND EVALUATION METHOD

#16
20180272416
2018-09-27

Programmable motor driven swaging presses for attaching surgical needles to sutures

#17
20180257129
2018-09-13

Rotary forge device testing device, testing tool, testing method, bearing unit manufacturing device, bearing unit manufacturing method, and vehicle manufacturing method

#18
20180229285
2018-08-16

Method and device for monitoring the functional state of a shaping tooth arrangement on a forming tool

#19
20180185901
2018-07-05

Method and device for thickening a plastically deformable hollow body wall of a hollow body, in particular in portions, and manufacturing method and machine for producing a hollow body

#20
20180185900
2018-07-05

Forming machine, in particular forging hammer, and method for controlling a forming machine

#21
20170312809
2017-11-02

Forging method and forging device

#22
20170173661
2017-06-22

Press-molding system and press-molding method

#23
20170136522
2017-05-18

Striking unit and method for material processing by the use of high kinetic energy

#24
20160354835
2016-12-08

Forging method and forging apparatus

#25
20160151827
2016-06-02

Forging machine

#26
20160136711
2016-05-19

Press forming apparatus and press forming method for a semi-solid metal material

#27
20150290700
2015-10-15

Forming machine and method for control of a forming machine

#28
20150107320
2015-04-23

Method and system for controlling the quality of a stamped part

#29
20150013423
2015-01-15

Apparatus and method for momentum-balanced forging

#30
20140318390
2014-10-30

Press and method for pressing workpieces

#31
20130251239
2013-09-26

System and method for workpiece measurement during forging by image processing

#32
20130074571
2013-03-28

Forging press and method of controlling same

#33
20130074558
2013-03-28

FORGING PRESS AND METHOD OF CONTROLLING SAME

#34
20120227452
2012-09-13

METHOD AND SYSTEM FOR CONTROLLING THE QUALITY OF A STAMPED PART

#35
20110302980
2011-12-15

CHARGING DEVICE FOR A BUSH EXPANDER FOR PUNCHED BUSH BLANKS MADE OF STEEL, FOR EXAMPLE, AND METHOD FOR FORGING PUNCHED BUSH BLANKS

#36
20110218667
2011-09-08

FORMING MACHINE FOR PRODUCING FORMED PARTS

#37
20110154999
2011-06-30

Vibration severity monitor to control press operating shutheight and process operating conditions

#38
20100263421
2010-10-21

Control of Metal Cold Forming Machines

#39
20060169017
2006-08-03

Method and device for shaping and then lifting a workpiece

#40
20050247101
2005-11-10

Forging die with marking means

#41
20050247092
2005-11-10

Method and apparatus for optimizing forging processes

#42
20050115297
2005-06-02

Precision control of airfoil thickness in hot forging

#43
20050005665
2005-01-13

Impact extrusion molded article, and impact extrusion molding method, and an impact extrusion molding apparatus

#44
18168854
2025-11-11

Equipment for simultaneous or near-simultaneous flash sintering and forging