ClassID:

38543

B21D17/02 - CPC Classification

Classification description:

Forming single grooves in sheet metal or tubular or hollow articles by pressing

Sub-classes:
Recent Application in this class:
#1
20250286103
2025-09-11

BATTERY CELL WITH IMPROVED WELDABILITY AND APPARATUS FOR PROCESSING THE SAME

#2
20240198405
2024-06-20

Press forming method

#3
20240149319
2024-05-09

METHOD FOR PRODUCING AT LEAST ONE COMPONENT ELEMENT FOR A FURNITURE FITTING

#4
20240051011
2024-02-15

Method to manufacture a cable tray component, crimp press to manufacture such cable tray component and cable tray component manufactured therewith

#5
20230071809
2023-03-09

Method for molding screw thread of metal pipe

#6
20220209373
2022-06-30

BATTERY CELL WITH IMPROVED WELDABILITY AND APPARATUS FOR PROCESSING THE SAME

#7
20210237137
2021-08-05

RIGIDITY IMPROVEMENT METHOD FOR PRESS-FORMED PRODUCT, PRESS-FORMING DIE, PRESS-FORMED PRODUCT, AND METHOD OF PRODUCING PRESS-FORMED PRODUCT

#8
20210154965
2021-05-27

Method of creasing sheets

#9
20210002749
2021-01-07

Pipe element for gas pressure vessel, and gas pressure vessel

#10
20200246857
2020-08-06

Cylindrical component for holding clutch plates and press molding method therefor

#11
20200122214
2020-04-23

Connecting element, method and apparatus for its production

#12
20200122213
2020-04-23

Punching tool comprising a punch and a die

#13
20190255587
2019-08-22

STAMPED COMPONENT WITH IMPROVED FORMABILITY

#14
20180328398
2018-11-15

Hammer-operated indentation tool

#15
20180259101
2018-09-13

Pipe connection device and manufacturing method thereof

#16
20180221932
2018-08-09

A METHOD OF MANUFACTURING AN ARC CORNER CONNECTING A RIB OF A METAL BOX SHELL

#17
20180178266
2018-06-28

Device and method for flow-forming workpieces

#18
20170157877
2017-06-08

Method for production of a combustion chamber tube for restraint systems in vehicles and device for implementation of the method

#19
20170014885
2017-01-19

Surface roughening apparatus for metal stock and surface roughening method for metal stock

#20
20160273679
2016-09-22

Arcuate saddles with adhesive strips

#21
20160146250
2016-05-26

Method for producing an internally structured slide bearing bushing

#22
20160084141
2016-03-24

METHOD FOR THE MANUFACTURE OF AN EXHAUST GAS CONVERTER, TOOL FOR A RING PRESS FOR THE MANUFACTURE OF AN EXHAUST GAS CONVERTER, RING PRESS COMPRISING A TOOL, AND EXHAUST GAS CONVERTER MANUFACTURED WITH A RING PRESS

#23
20150290824
2015-10-15

Method for machining seal-mounting groove in metal plate

#24
20150280252
2015-10-01

Apparatus and method for manufacturing thin uneven member

#25
20150273558
2015-10-01

Method of manufacturing rectangular tube having stepped portion

#26
20150273548
2015-10-01

Method of manufacturing rectangular tube having stepped portion

#27
20150184778
2015-07-02

Pipe component and method for manufacturing a pipe component

#28
20150174634
2015-06-25

Manufacturing method and manufacturing apparatus of press-formed body

#29
20150114072
2015-04-30

Tube notching method and associated notching machine

#30
20150075670
2015-03-19

Systems for producing precision magnetic coil windings

#31
20140360016
2014-12-11

Method of manufacturing an exhaust gas carrying device and tool therefor

#32
20140223986
2014-08-14

DEVICE FOR MACHINING NOTCHES IN HEADREST TUBES

#33
20130309523
2013-11-21

Plate-shaped workpiece forming method

#34
20130309023
2013-11-21

Depression-provided steel pipe and composite pile

#35
20130263638
2013-10-10

Forming method for projection welding projections

#36
20130081439
2013-04-04

Manufacturing method and manufacturing apparatus for cup-shaped member

#37
20130009393
2013-01-10

Method in which a line connector by a fastening device is fastened to a line for liquid and/or gaseous media

#38
20120297847
2012-11-29

Deformation of thin walled bodies

#39
20120291513
2012-11-22

Method and apparatus for manufacturing metal separator for fuel cell

#40
20120152948
2012-06-21

Fuel inlet including a nozzle retention device

#41
20120104717
2012-05-03

Torsion beam manufacturing method and torsion beam

#42
20110252858
2011-10-20

Method for making can bodies having axial ribs and step shoulder bottoms

#43
20110219847
2011-09-15

Circular groove pressing mechanism and method for sputtering target manufacturing

#44
20110185576
2011-08-04

Method of manufacturing an exhaust gas carrying device and tool therefor

#45
20110047796
2011-03-03

METHOD FOR MANUFACTURING HEAT PIPE WITH ARTERY PIPE

#46
20110031795
2011-02-10

Headrest support

#47
20110023567
2011-02-03

Deformation of thin walled bodies

#48
20110000645
2011-01-06

HEAT DISSIPATING BOARD STRUCTURE AND METHOD OF MANUFACTURING THE SAME

#49
20100313728
2010-12-16

Metal shell machining apparatus

#50
20100095517
2010-04-22

Method and apparatus for manufacturing metal separator for fuel cell

#51
20100011828
2010-01-21

Deformation of Thin Walled Bodies

#52
20090235711
2009-09-24

Headrest frame and method

#53
20080229803
2008-09-25

Hollow rack manufacturing method and manufacturing apparatus

#54
20080202182
2008-08-28

Deformation of Thin Walled Bodies

#55
20080184767
2008-08-07

Crimping apparatus and method

#56
20070261465
2007-11-15

Pipe expanding device

#57
20070235163
2007-10-11

Indented tube for a heat exchanger

#58
20070214858
2007-09-20

Deformation of thin walled bodies

#59
20070129154
2007-06-07

Propeller shaft assembly with integrated stub portion

#60
20070122224
2007-05-31

METHOD AND APPARATUS FOR MARKING WORKPIECES

#61
20060156777
2006-07-20

Deformation of thin walled bodies

#62
20060037376
2006-02-23

Valve guide grooving tool

#63
20060016238
2006-01-26

Method and apparatus for producing hollow rack bar and mandrel used for rack bar production

#64
20050217338
2005-10-06

Shaft member provided with a plurality of ridges on an outer circumferential surface thereof

#65
20050115048
2005-06-02

Reshaping tool

#66
20050071980
2005-04-07

Method for embossing container walls

#67
20050061050
2005-03-24

Method of forming spline and keyway for sheet metal rotating member with boss part

#68
20050056065
2005-03-17

Deformation of thin walled bodies

#69
20050050939
2005-03-10

Press, punch & die

#70
20050000260
2005-01-06

Deformation of thin walled bodies