ClassID:

38412

B21D1/00 - CPC Classification

Classification description:

Straightening; Restoring form; Bending; Corrugating; Flanging

Sub-classes:
Recent Application in this class:
#1
20260054302
2026-02-26

INCREASING STRENGTH IN A METAL SHEET

#2
20250269497
2025-08-28

MULTI-FORMAT VACUUM TABLE FOR FLATTENING ELECTRONIC COMPONENT PANELS

#3
20250030038
2025-01-23

CYLINDRICAL CELL FLATTENING METHOD AND APPARATUS

#4
20240246199
2024-07-25

VACUUM TABLE FOR WARPED PANELS

#5
20230393284
2023-12-07

System for intelligently leveling with automatic temperature control function and method thereof

#6
20230038699
2023-02-09

Panel flattening assembly and display module including the same

#7
20230008459
2023-01-12

Pre-stressed steel sheet

#8
20220128179
2022-04-28

Coupling and Circumferential Groove Shape

#9
20210252650
2021-08-19

Modular pallet rack repair kit

#10
20200070234
2020-03-05

Adapter, stretcher-leveller and method for operating a stretcher-leveller

#11
20200047722
2020-02-13

System and process for collision repair of motor vehicles

#12
20200047234
2020-02-13

Crossbow correction device, molten metal plating facility, and crossbow correction method

#13
20190176779
2019-06-13

System and process for collision repair of motor vehicles

#14
20190163162
2019-05-30

Method for automated straightening of welded assemblies

#15
20190078709
2019-03-14

Coupling and circumferential groove shape

#16
20180272403
2018-09-27

Device and method for straightening pressing of a flat metal product

#17
20180209567
2018-07-26

Coupling and circumferential groove shape

#18
20180161840
2018-06-14

Method for straightening a distortion of a component by way of a straightening device, and straightening device

#19
20170173654
2017-06-22

Truing machine and method for magnesium components

#20
20170087616
2017-03-30

Adapter, stretcher-leveller and method for operating a stretcher-leveller

#21
20160311004
2016-10-27

Metal strips straightening machine

#22
20160107216
2016-04-21

Method and apparatus for straightening metal bands

#23
20160096221
2016-04-07

Method and apparatus for producing metal sheets

#24
20150276684
2015-10-01

Method and Device for Avoiding and/or Detecting Stress Cracks in a Component as a Result of Hardening or Straightening

#25
20150248961
2015-09-03

Electromagnetic stabilizer

#26
20150135788
2015-05-21

Apparatus and method for bending and winding conductors to make superconductive coils

#27
20150121980
2015-05-07

Shaping method for metallic matrix

#28
20150096345
2015-04-09

Movable head for a stretching machine

#29
20140331732
2014-11-13

Apparatus and method for processing anode plate for electrolysis

#30
20140230508
2014-08-21

STRAIGHTENING APPARATUS

#31
20140208817
2014-07-31

Refitting mechanism

#32
20140116105
2014-05-01

METHOD AND APPARATUS FOR FORMING ULTRAHIGH TENSILE STEEL

#33
20140013817
2014-01-16

Deformation processing apparatus and method for correcting surface runout

#34
20110239453
2011-10-06

Method and a device for aligning the overlapping ends of metal strips

#35
20110132062
2011-06-09

Drawing support for a sheet metal drawing machine

#36
20110132061
2011-06-09

Fixed support for a metal sheet drawing machine

#37
20090019804
2009-01-22

TRACKS, METHODS FOR USE THEREOF, AND APPARATUS, SYSTEM, AND METHOD FOR MANUFACTURE

#38
20060277736
2006-12-14

Tool kit and method for repairing a damage vehicle body member with a hem flange

#39
20050199031
2005-09-15

Forming tool apparatus for hot stretch-forming processes

#40
13841483
2015-02-24

Controlled flattening of sheet materials