B21D22/08 - CPC Classification Index

ClassID:

38570 ⎘

B21D22/08 - CPC Classification

Classification description:

Shaping without cutting, by stamping, spinning, or deep-drawing; Stamping using rigid devices or tools with die parts on rotating carriers

Recent Application in this class:

20250326020

2025-10-23

IMPACT REINFORCEMENT COMPONENT AND METHOD FOR MANUFACTURING SAME

20250121424

2025-04-17

DEVICES AND METHODS CONFIGURED TO MANIPULATE FRICTION BETWEEN A WORKING PIECE AND A DEEP DRAWING TOOL IN A DEEP DRAWING PROCESS

20230321711

2023-10-12

APPARATUS FOR ROLL STAMPING

20230166313

2023-06-01

Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing process

20210154965

2021-05-27

Method of creasing sheets

20190054514

2019-02-21

Rotary stamper

20180257123

2018-09-13

Stamping device

20180236519

2018-08-23

Method for producing a joint outer part, joint outer part, and tool

20180126438

2018-05-10

Mold tool

#10

20180093311

2018-04-05

Method and device for manufacturing plate parts for a heat exchanger

#11

20180036784

2018-02-08

Method and device for forming a collar on a workpiece

#12

20170080471

2017-03-23

Tool for a punching machine for reshaping portions of a plate-shaped workpiece and method thereto

#13

20170018993

2017-01-19

Buildup device

#14

20160144417

2016-05-26

Pressing apparatus and stamp press apparatus

#15

20160089708

2016-03-31

Method and device for producing rotationally symmetrical metal components

#16

20150231681

2015-08-20

Bending die with radial cam unit

#17

20150183020

2015-07-02

Stamping press

#18

20150052716

2015-02-26

Machining tool for machining sheet metal

#19

20140318204

2014-10-30

Rotary stamper

#20

20140305182

2014-10-16

Bending die with radial cam unit

#21

20130276505

2013-10-24

PRESS

#22

20130205865

2013-08-15

Bending die with radial cam unit

#23

20130174630

2013-07-11

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

#24

20120204616

2012-08-16

Method and device for manufacturing separator for polymer electrolyte fuel cell

#25

20120199642

2012-08-09

Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement

#26

20110036135

2011-02-17

Rotary stamper

#27

20100229701

2010-09-16

Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement

#28

20100212469

2010-08-26

Multiple punch and die assembly

#29

20090113978

2009-05-07

Negative-angle press-working die

#30

20080092711

2008-04-24

Multiple punch and die assembly providing hand disassembly, punch length adjustment and replacement

#31

20070101798

2007-05-10

Punch press with forming dies and operation method for the same