ClassID:

38524

B21D11/203 - CPC Classification

Classification description:

Bending not restricted to forms of material mentioned in only one of groups , , ; Bending not provided for in groups  -  ; Twisting; Bending sheet metal, not otherwise provided for Round bending

Recent Application in this class:
#1
20230211433
2023-07-06

Method for manufacturing shaft

#2
20220316802
2022-10-06

Vacuum forming method

#3
20210319570
2021-10-14

Deformation processing support system and deformation processing support method

#4
20210213508
2021-07-15

Apparatus for forming atypical curved panel and method for forming atypical curved panel using same

#5
20210162479
2021-06-03

LINE-SHAPE SPOT LASER BENDING METHOD FOR METAL SHEETS

#6
20200384582
2020-12-10

Method of manufacturing a curved brace

#7
20200376533
2020-12-03

Method, arrangement and production line for manufacturing a parabolic trough solar collector

#8
20200300546
2020-09-24

Vacuum forming method

#9
20200078843
2020-03-12

Systems and methods for manufacturing a ring from a metal sheet

#10
20200047281
2020-02-13

Complex laser folding and fabrication

#11
20190149021
2019-05-16

Method for manufacturing core plate

#12
20190143624
2019-05-16

DOWNHOLDING PRESS FOR PRODUCING A SEMI-FINISHED PRODUCT FROM SHEET-METAL MATERIAL HAVING THICKNESS-REDUCED REGIONS, AND METHOD FOR PRODUCING A SHEET-METAL FORMED PART

#13
20190125981
2019-05-02

Medical puncture needle and method of manufacturing puncture needle

#14
20180290579
2018-10-11

Frameless half-round trailer with butt joints

#15
20180187800
2018-07-05

Tubular structures and knurling systems and methods of manufacture and use thereof

#16
20180051830
2018-02-22

Tubular structures and knurling systems and methods of manufacture and use thereof

#17
20170363355
2017-12-21

Vacuum forming method

#18
20170203351
2017-07-20

Machine and method for the semi-continuous cold-bending of sections with low ductility

#19
20170175571
2017-06-22

METHOD OF MANUFACTURING A METAL MATRIX REINFORCED COMPOSITE COMPONENT AND A COMPOSITE COMPONENT FORMED BY THE METHOD

#20
20170108036
2017-04-20

Spherical roller bearing

#21
20160354830
2016-12-08

METHOD TO FABRICATE A TOLERANCE RING WITH EDGE ROUNDING FROM OPPOSITE MAJOR FACES

#22
20160067764
2016-03-10

Apparatus for and method of forming a metal strut

#23
20130309523
2013-11-21

Plate-shaped workpiece forming method

#24
20080029206
2008-02-07

Concrete mixer drum and method of manufacture

#25
15977339
2023-10-24

Tool for curving structural framing components

#26
14636077
2018-03-06

Disk drive tolerance ring with edge rounding from opposite major faces