ClassID:

38616

B21D26/035 - 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 including an additional treatment performed by fluid pressure, e.g. perforating

Recent Application in this class:
#1
20260001117
2026-01-01

FORMING SYSTEM, FORMING DEVICE, AND FORMING METHOD

#2
20250187060
2025-06-12

METHOD OF MANUFACTURING A VEHICLE BODY COMPONENT

#3
20220324007
2022-10-13

FORMING SYSTEM AND FORMING METHOD

#4
20220297176
2022-09-22

FORMING SYSTEM AND FORMING METHOD

#5
20210346934
2021-11-11

Forming system

#6
20210069768
2021-03-11

ELECTROHYDRAULIC FORMING-BASED DEFORMATION DEVICE AND METHOD

#7
20190039110
2019-02-07

MANUFACTURING ULTRA-HIGH STRENGTH LOAD BEARING PARTS USING HIGH STRENGTH/LOW INITIAL YIELD STEELS THROUGH TUBULAR HYDROFORMING PROCESS

#8
20180230583
2018-08-16

Heat treatment and tube forming process for high strength aluminum tube body structure reinforcements

#9
20170266710
2017-09-21

Forming device and forming method

#10
20170120317
2017-05-04

Forming device and forming method

#11
20170014887
2017-01-19

Method for manufacturing a line component

#12
20160279693
2016-09-29

Molding apparatus

#13
20160236259
2016-08-18

Method and Apparatus for Attaching a Nut in a Hydro-Forming Tool

#14
20150375694
2015-12-31

Method of forming a grounding point on an aluminum member

#15
20150352626
2015-12-10

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

#16
20150114064
2015-04-30

Water pipe for which hydroforming is employed, and a production method therefor

#17
20140068945
2014-03-13

Method of producing tailored tubes

#18
20120204992
2012-08-16

Water pipe for which hydroforming is employed, and a production method therefor

#19
20120135264
2012-05-31

Method for obtaining an opening in a hollow-body member, and a hollow-body member provided with one or more openings obtained with said method

#20
20120047978
2012-03-01

Method of manufacturing a valve housing

#21
20100186478
2010-07-29

Hydraulic cylinder with three positive position stops

#22
20100038893
2010-02-18

Method of connecting chassis parts, and a chassis assembly

#23
20100031797
2010-02-11

Punch device for piercing hydro-formed member

#24
20100031722
2010-02-11

Piercing method and piercing apparatus using hydroforming and hydroformed part and structure

#25
20100018043
2010-01-28

Part transfer system and method

#26
20090071215
2009-03-19

Hydroformed part, and mold used for making hydroformed part

#27
20090044584
2009-02-19

Multipart punch for hydro piercing

#28
20090038428
2009-02-12

Manufacturing method for metal member with through hole

#29
20090038357
2009-02-12

Piercing device of hydroforming mold

#30
20080190163
2008-08-14

Apparatus for hole punching

#31
20080168817
2008-07-17

Tool for forming threaded hole in a hydroformed part

#32
20080105020
2008-05-08

Hydro forming apparatus for making U-shaped products

#33
20080022833
2008-01-31

Device for Severing a Hollow Profile Shaped According to the Internal High-Pressure Deformation Process

#34
20070271979
2007-11-29

Punch For Producing Holes In The Wall Of Hollow Parts Subjected To The Action Of Internal High Pressure

#35
20070245797
2007-10-25

Tool and Method for the Internal High Pressure Forming of a Hollow Section

#36
20070210592
2007-09-13

Method and Device for Reinforcing a Hollow Section with a Sealed Periphery

#37
20070157692
2007-07-12

Method and device for producing workpieces by means of internal high pressure forming

#38
20070144228
2007-06-28

Tool and method for cutting a hollow profile

#39
20070125145
2007-06-07

High-pressure shaping system

#40
20060288559
2006-12-28

Method and apparatus for attaching a fastener nut to a hydroformed part

#41
20060277958
2006-12-14

Hydroforming method and mold used for the hydroforming method

#42
20060150389
2006-07-13

Method and device for securing components on peripherally closed hollow profiles

#43
20060128573
2006-06-15

Lubricants suitable for hydroforming and other metal manipulating applications

#44
20060107512
2006-05-25

Method of forming hydroformed member with opening

#45
20050016238
2005-01-27

Device for punching work pieces in an internal high-pressure forming tool

#46
20050016237
2005-01-27

Method and device for creating a hole on the outer circumference of a hollow profile