ClassID:

38620

B21D26/043 - CPC Classification

Classification description:

Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure; Deforming tubular bodies Means for controlling the axial pusher

Recent Application in this class:
#1
20250018453
2025-01-16

METHOD FOR FORMING A SHEET BLANK AS A WORKPIECE IN A FORMING TOOL

#2
20220331854
2022-10-20

Apparatus and method of shaping metal product

#3
20220168795
2022-06-02

Metal pipe and method for manufacturing metal pipe

#4
20210129472
2021-05-06

Special hydraulic press for bulging pressing forming of automobile axle housing and pressing forming method

#5
20200406329
2020-12-31

Forming device and metal pipe

#6
20200376536
2020-12-03

Forming device

#7
20200114410
2020-04-16

Apparatus and method of shaping metal product

#8
20190151922
2019-05-23

Method for forming a sheet blank as a workpiece in a forming tool

#9
20190126714
2019-05-02

Automotive component manufacturing method and automotive component

#10
20180361458
2018-12-20

Forming device and forming method

#11
20180078988
2018-03-22

Forming apparatus

#12
20170120317
2017-05-04

Forming device and forming method

#13
20140196514
2014-07-17

Method for making metal body and metal box by using hydroforming

#14
20140076016
2014-03-20

Pipe manufacturing method and hydroforming mold thereof

#15
20140069160
2014-03-13

Low friction end feeding in tube hydroforming

#16
20110120203
2011-05-26

Hydroforming apparatus and method for hydroforming

#17
20110097596
2011-04-28

Method for hydroforming and a hydroformed product

#18
20100319428
2010-12-23

METHOD FOR HYDROFORMING HOLLOW PROFILE METAL WORKPIECES

#19
20100186473
2010-07-29

Method for hydroforming and hydroformed product

#20
20100116011
2010-05-13

Hydroforming method

#21
20080307848
2008-12-18

Bulging method and apparatus

#22
20070180677
2007-08-09

Internal high-pressure shaping method for shaping conical tubes made of metal

#23
20070166428
2007-07-19

Internal high pressure forming installation

#24
20060117825
2006-06-08

Method of forming a tubular blank into a structural component and die therefor

#25
20060107716
2006-05-25

Method of forming a tubular blank into a structural component and die therefor

#26
20060065031
2006-03-30

Method for performing a hydroforming operation

#27
20050000259
2005-01-06

Method and device for reshaping tubes

#28
16161673
2019-11-19

Apparatus and method of shaping metal product

#29
16158090
2020-03-17

Apparatus and method of shaping metal product