Patents-Review.com
ClassID:

38727 ⎘

B21D39/206 - CPC Classification

Classification description:

Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating ; Tube expanders; Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material by axially compressing the elastic material

Recent Application in this class:
#1
20240269727
2024-08-15

Method for joining members, and composite elastic body used in said method

 #2
20240217589
2024-07-04

Vehicle structural member and method for manufacturing same

 #3
20230126951
2023-04-27

Method for producing structure

 #4
20220347734
2022-11-03

Structure and method for producing same

 #5
20220339689
2022-10-27

Method for joining members

 #6
20220275896
2022-09-01

Joined body and method for producing same

 #7
20210170473
2021-06-10

Tool device for expanding the end of a tube

 #8
20200262465
2020-08-20

Method for fixing steering support, device for fixing steering support, and method for checking deformation of instrument panel reinforcement body

 #9
20200246860
2020-08-06

Method and device for joining members

 #10
20200108432
2020-04-09

Joining method for members

 #11
20190375355
2019-12-12

Method for joining members and joined body

 #12
20190291166
2019-09-26

Fitting member, annular member, joined member and method of manufacturing joined member

 #13
20190210089
2019-07-11

METHOD FOR JOINING MEMBERS

 #14
20190210088
2019-07-11

METHOD FOR JOINING MEMBERS

 #15
20190070656
2019-03-07

Joining method and joint structure of members

 #16
20190060975
2019-02-28

Joining method for members

 #17
20180282073
2018-10-04

Conveyor pulley, process for producing a roller tube and deforming tool

 #18
20180272414
2018-09-27

Method for joining bumper members and bumper structure

 #19
20170030500
2017-02-02

Spherical decoupler conduit

 #20
20150369020
2015-12-24

EXPANSION DEVICE AND METHOD OF USE

 #21
20140265323
2014-09-18

Joint device for corrugated pipe