ClassID:

38588

B21D22/24 - CPC Classification

Classification description:

Shaping without cutting, by stamping, spinning, or deep-drawing; Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank

Recent Application in this class:
#1
20250001479
2025-01-02

PRESS FORMING ANALYSIS METHOD, PRESS FORMING ANALYSIS APPARATUS, AND PRESS FORMING ANALYSIS PROGRAM

#2
20240066581
2024-02-29

PRESS FORMING METHOD

#3
20230302519
2023-09-28

PRESS-FORMING METHOD

#4
20230087377
2023-03-23

SHAPE CHANGE PREDICTION METHOD FOR PRESS FORMED PART

#5
20220212243
2022-07-07

Method for manufacturing pressed component, and shape correction die

#6
20210402453
2021-12-30

Bodymaker and double action domer assembly with staged piston

#7
20210046534
2021-02-18

Forming device and method for large thin-walled part with curved surface

#8
20200311325
2020-10-01

Metal sheet forming method, intermediate shape design method, metal sheet forming die, computer program, and recording medium

#9
20200206798
2020-07-02

Method for manufacturing press molded product

#10
20190232350
2019-08-01

Processing method for metal plate

#11
20190217364
2019-07-18

Bending method and apparatus for the same

#12
20190176204
2019-06-13

Pressed component manufacturing method, press, and press line

#13
20190160517
2019-05-30

Method and apparatus for forming a beaded can end

#14
20190091750
2019-03-28

Bodymaker and double action domer assembly with staged piston

#15
20180236523
2018-08-23

Container, and selectively formed shell, and tooling and associated method for providing same

#16
20180050379
2018-02-22

End closure with coined panel radius and reform step

#17
20180043414
2018-02-15

Method of verifying operating command, method of controlling machining device, recording medium recorded with operating-command verification program, and operating-command verification system

#18
20170326617
2017-11-16

Method of forming a cup-shaped body for a beverage capsule

#19
20170325502
2017-11-16

CONNECTOR ASSEMBLY AND METHOD

#20
20170137169
2017-05-18

Can end produced from downgauged blank

#21
20170113261
2017-04-27

Container, and selectively formed shell, and tooling and associated method for providing same

#22
20160332205
2016-11-17

Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions

#23
20160214161
2016-07-28

Press forming method for steel plate

#24
20160199897
2016-07-14

Method for manufacturing press-formed product and press-forming apparatus

#25
20160114371
2016-04-28

Apparatus and method for forming a cup with a reformed bottom

#26
20160016224
2016-01-21

Method and apparatus for forming a can end with controlled thinning of formed portions of the can end

#27
20150251237
2015-09-10

Container, and selectively formed shell, and tooling and associated method for providing same

#28
20150231688
2015-08-20

Press-forming method

#29
20150068021
2015-03-12

Method for Producing Surrounding Connection of Heat-insulating Protecting Component

#30
20150001878
2015-01-01

Vehicle door reinforcing beam

#31
20140298878
2014-10-09

METHOD AND SYSTEM FOR METAL DRAWING AND REDRAWING

#32
20140283695
2014-09-25

Operation method of electric press working machine

#33
20140260498
2014-09-18

Forming press

#34
20140161566
2014-06-12

Can manufacture

#35
20140047892
2014-02-20

Drawing press having two couplable rams

#36
20130309043
2013-11-21

Container, and selectively formed shell, and tooling and associated method for providing same

#37
20130263637
2013-10-10

Press forming method for steel plate

#38
20130247752
2013-09-26

Cylinder member of automatic transmission and manufacturing method thereof

#39
20130098926
2013-04-25

CAN MANUFACTURE

#40
20130037555
2013-02-14

CAN MANUFACTURE

#41
20120305557
2012-12-06

Can manufacture

#42
20120285098
2012-11-15

Vehicle door reinforcing beam

#43
20120204619
2012-08-16

Press forming method

#44
20120186321
2012-07-26

Method and apparatus for forming a can shell

#45
20120073350
2012-03-29

Bossed disc-like member manufacturing method and bossed disc-like member manufacturing apparatus

#46
20120067102
2012-03-22

Method and apparatus for forming a can shell

#47
20110297679
2011-12-08

Can end produced from downgauged blank

#48
20110179846
2011-07-28

Method and apparatus for making a part by first forming an intermediate part that has donor pockets in predicted low strain areas adjacent to predicted high strain areas

#49
20100251799
2010-10-07

Tooling pod for double action can end press

#50
20100242567
2010-09-30

Method and apparatus for producing untrimmed container bodies

#51
20100089116
2010-04-15

Method and apparatus for forming a can shell

#52
20090272171
2009-11-05

METHOD OF DESIGNING AND FORMING A SHEET METAL PART

#53
20090100892
2009-04-23

Method and apparatus for producing untrimmed container bodies

#54
20080173058
2008-07-24

Shell press and method for forming a shell

#55
20070175258
2007-08-02

Metal container suitable to accommodate a heating or cooling component method and for manufacturing it

#56
20060042344
2006-03-02

Method and apparatus for shaping a metallic container end closure

#57
20050126247
2005-06-16

System for forming an elongated container

#58
13948019
2016-06-28

Container body forming apparatus and method