ClassID:

38619

B21D26/041 - 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 fluid parameters, e.g. pressure or temperature

Recent Application in this class:
#1
20250312837
2025-10-09

MULTI-MATERIAL HYBRID FORMING DEVICE BASED ON SINGLE MOLD OPENING AND CLOSING

#2
20250170634
2025-05-29

SYSTEM FOR DISPENSING COILED TUBING

#3
20240206709
2024-06-27

METHOD FOR PRODUCING A SURGICAL HANDHELD DEVICE, AND A SURGICAL HANDHELD DEVICE

#4
20240149323
2024-05-09

MOLDING DEVICE

#5
20230241663
2023-08-03

Bending apparatus for coiled tubing

#6
20220331854
2022-10-20

Apparatus and method of shaping metal product

#7
20220168795
2022-06-02

Metal pipe and method for manufacturing metal pipe

#8
20220118500
2022-04-21

DISPLAY DEVICE AND FORMING DEVICE

#9
20220055086
2022-02-24

Ultra-low pressure liquid filling forming system and method for special-shaped component

#10
20220015607
2022-01-20

Method for producing a surgical handheld device, and a surgical handheld device

#11
20210354187
2021-11-18

Forming system

#12
20210346934
2021-11-11

Forming system

#13
20210331226
2021-10-28

Accurate springback compensation method for hydroforming component based on liquid volume control

#14
20210197261
2021-07-01

Method for manufacturing thin-walled metal component by three- dimensional printing and hot gas bulging

#15
20210162481
2021-06-03

Expansion forming apparatus

#16
20210154721
2021-05-27

Method and device for manufacturing large-sized thin-walled tubular part by gas-liquid internal high pressure forming

#17
20210086249
2021-03-25

Bending apparatus for coiled tubing

#18
20200406329
2020-12-31

Forming device and metal pipe

#19
20200346271
2020-11-05

Method for pressure forming of aluminum alloy special-shaped tubular component by using ultra low temperature medium

#20
20200338619
2020-10-29

Method and system for controlling dimensions of metal hydroformed parts

#21
20200147666
2020-05-14

Apparatuses for stent shaping

#22
20200114410
2020-04-16

Apparatus and method of shaping metal product

#23
20200078848
2020-03-12

Method of hot gas forming and hear treatment for a TiAlNb-based alloy hollow thin-walled component

#24
20190240714
2019-08-08

MANDREL WITH ELASTIC SLEEVE UTILIZING HYDRAULIC PRESSURE FOR HYDROFORMING HOLLOW METAL CYLINDERS

#25
20190039111
2019-02-07

PRODUCT MOLDING METHOD AND APPARATUS AND PRODUCT

#26
20180361458
2018-12-20

Forming device and forming method

#27
20180161843
2018-06-14

Forming device and forming method

#28
20180147616
2018-05-31

Methods for stent shaping

#29
20180078988
2018-03-22

Forming apparatus

#30
20180078987
2018-03-22

Method of producing hollow objects and an arrangement for such method

#31
20180021830
2018-01-25

METHOD FOR FORMING A TUBULAR BODY, UNDULATING TUBULAR BODY AND USE OF SAME

#32
20180015521
2018-01-18

Forming device

#33
20170173655
2017-06-22

Process for forming hollow member with complicated cross-section

#34
20170095853
2017-04-06

Forming system and forming method

#35
20170080474
2017-03-23

Method for stent shaping

#36
20170066028
2017-03-09

Forming apparatus and forming method

#37
20170048931
2017-02-16

Molding apparatus

#38
20160228935
2016-08-11

System and method for forming a metal beverage container using blow molding

#39
20150360279
2015-12-17

System for compression relief shaping

#40
20150352626
2015-12-10

Method of hydroforming an extruded aluminum tube with a flat nose corner radius

#41
20150336154
2015-11-26

METHOD FOR MANUFACTURING HOLLOW HYDRO-FORMED PRODUCT using MULTI-TUBE ASSEMBLY

#42
20150196947
2015-07-16

Guide pin head

#43
20150074982
2015-03-19

System and method for forming a metal beverage container using blow molding

#44
20150040399
2015-02-12

METHOD OF FABRICATING A COMPONENT OF A SOLAR ENERGY SYSTEM

#45
20140196514
2014-07-17

Method for making metal body and metal box by using hydroforming

#46
20140020441
2014-01-23

Method and Tool for Expanding Tubular Members by Electro-Hydraulic Forming

#47
20130298628
2013-11-14

Appratus and Method for Manufacturing a Large-Caliber Product Using Hydroforming

#48
20130167607
2013-07-04

System and method for forming a metal beverage container using pressure molding

#49
20130160512
2013-06-27

Apparatus and method for stent shaping

#50
20110120585
2011-05-26

Multilayered tube and manufacturing method thereof based on high pressure tube hydroforming

#51
20110120203
2011-05-26

Hydroforming apparatus and method for hydroforming

#52
20110097596
2011-04-28

Method for hydroforming and a hydroformed product

#53
20110067470
2011-03-24

Method and tool for expanding tubular members by electro-hydraulic forming

#54
20110023568
2011-02-03

APPARATUS AND METHOD OF HOT BULGE FORMING, AND PRODUCT FORMED BY HOT BULGE FORMING

#55
20100319428
2010-12-23

METHOD FOR HYDROFORMING HOLLOW PROFILE METAL WORKPIECES

#56
20100212389
2010-08-26

METHOD OF MANUFACTURING A HOLLOW BODY BY LOADING SUCH A HOLLOW BODY BLANK SEATED IN A CAVITY WITH AN INTERNAL PRESSURE UNDER INCREASED TEMPERATURE

#57
20100186473
2010-07-29

Method for hydroforming and hydroformed product

#58
20100037670
2010-02-18

Gravity fill system with pressure check valve

#59
20090229333
2009-09-17

Controlling fluid pressure in a hydroforming process

#60
20090229102
2009-09-17

Bulge forming method and bulge forming apparatus

#61
20070277573
2007-12-06

Hydroforming Using High Pressure Pulsation During Fluid Intensification Cycle

#62
20070235111
2007-10-11

Method for in-die shaping and quenching of martensitic tubular body

#63
20070125145
2007-06-07

High-pressure shaping system

#64
20070101786
2007-05-10

Method for tube forming

#65
20070084538
2007-04-19

Run-flat tire support member manufacturing method, run-flat tire support member and pneumatic run-flat tire

#66
20060107716
2006-05-25

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

#67
20050252263
2005-11-17

Methods of and apparatus for forming hollow metal articles

#68
20050132573
2005-06-23

Forming gas turbine transition duct bodies without longitudinal welds

#69
20050000259
2005-01-06

Method and device for reshaping tubes

#70
16161673
2019-11-19

Apparatus and method of shaping metal product

#71
16158090
2020-03-17

Apparatus and method of shaping metal product

#72
15604347
2019-12-31

Products manufactured by autofrettage

#73
13623259
2017-06-27

Methods for increasing cycle life of metal liners and products manufactured therefrom