ClassID:

38433

B21D3/10 - CPC Classification

Classification description:

Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments

Recent Application in this class:
#1
20240238859
2024-07-18

MODULAR MOLD, MODULAR DEVICE, UNIVERSAL INSERT FOR STRAIGHTENING PROFILES AND CORRESPONDING METHOD FOR STRAIGHTENING PROFILES

#2
20240226980
2024-07-11

METHOD FOR STRAIGHTENING BAR-SHAPED MATERIAL AND A STRAIGHTENING MACHINE

#3
20240131568
2024-04-25

METHOD FOR STRAIGHTENING BAR-SHAPED MATERIAL AND A STRAIGHTENING MACHINE

#4
20230011857
2023-01-12

ASSEMBLY AND METHOD FOR ON-SITE PRESSING OF HYDROELECTRIC GENERATOR FIELD POLES

#5
20220062965
2022-03-03

Method for calibrating a metal profile blank which is configured as a hollow-chamber profile and which has at least one solid wall

#6
20220040749
2022-02-10

COMPRESSIVE FORMING PROCESSES FOR ENHANCING COLLAPSE RESISTANCE IN METALLIC TUBULAR PRODUCTS

#7
20220016682
2022-01-20

ADJUSTMENT DEVICE

#8
20210229153
2021-07-29

METHOD FOR BEND STRAIGHTENING

#9
20200406326
2020-12-31

Robot for straightening double thin-wall section pipe with undesirably shaped cavities

#10
20200331048
2020-10-22

Exhaust system repair apparatus and repair method

#11
20200047235
2020-02-13

Adjustable die for a press brake

#12
20190351474
2019-11-21

Wheel correction device

#13
20190344522
2019-11-14

Rework press assembly for component rework systems and methods of using the same

#14
20190240712
2019-08-08

REROUNDING TOOL FOR REROUNDING OF TUBULAR STRUCTURES AND THE LIKE

#15
20190210082
2019-07-11

Method for straightening of radial run-out faults or linearity faults on elongate workpieces, and measuring device, straightening machine, and straightening system thereof

#16
20190176200
2019-06-13

Device for calibrating and straightening hollow components and method using such a device

#17
20190160506
2019-05-30

Method and device for straightening a workpiece

#18
20180229289
2018-08-16

Compressive forming processes for enhancing collapse resistance in metallic tubular products

#19
20180161840
2018-06-14

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

#20
20180078983
2018-03-22

Pipe end straightener

#21
20180056356
2018-03-01

Apparatus and method of size correction for hot stamping component

#22
20180001361
2018-01-04

PRESSING TOOL PART AND DEVICE FOR ELIMINATING FLATNESS DEFECTS ON PLANAR SEMIFINISHED PRODUCTS

#23
20170266768
2017-09-21

Open containment frame for targeted compression treatment of rotating shaft products

#24
20170066024
2017-03-09

Smart fixture distortion correction system

#25
20150196945
2015-07-16

Method and process, system, and apparatus for straightening of thin tubular shapes

#26
20150068008
2015-03-12

Automated tube straightening apparatus

#27
20150052964
2015-02-26

Machine and method for treating cast components

#28
20140259662
2014-09-18

Process and apparatus to restore distorted features on gas turbine vanes

#29
20130239646
2013-09-19

POST STRAIGHTENING APPARATUS AND METHOD

#30
20130180307
2013-07-18

Gripper head for gripping arrangements for manipulating long workpieces, device for feeding long workpieces into and removing same from a processing machine and method for bend-straightening long workpieces

#31
20130160514
2013-06-27

Bending-straightening machine for a long workpiece, device for feeding in and removing said workpiece and method for bend-straightening long workpieces

#32
20130089458
2013-04-11

Method and equipment for shaping a cast component

#33
20120198907
2012-08-09

POST STRAIGHTENING APPARATUS AND METHOD

#34
20110174046
2011-07-21

Method for producing a large steel tube

#35
20110164717
2011-07-07

Device for measuring and correcting a parallelism error in a nuclear fuel rod

#36
20110094284
2011-04-28

Post straightening apparatus and method

#37
20100229362
2010-09-16

Mechanical device for spreading flanges apart

#38
20090078019
2009-03-26

Straightening device

#39
20090056402
2009-03-05

APPARATUS AND METHODS FOR SHAPING METAL SHEETS

#40
20090049884
2009-02-26

Method for correcting metal tube and corrective press die

#41
20080011040
2008-01-17

Bend-straightening machine with vertically movable table

#42
20070209422
2007-09-13

Axle straightening press

#43
20060090536
2006-05-04

Axle straightening press

#44
17381184
2023-10-10

Tube straightening tool and method of straightening a tube