B21D39/035 - CPC Classification Index

ClassID:

38708 ⎘

B21D39/035 - 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 of sheet metal otherwise than by folding Joining superposed plates by slitting

Recent Application in this class:

20210354188

2021-11-18

Metal fastening die assembly

20200040584

2020-02-06

JOINING TOOL FOR SIDE-LAPPED JOINTS

20190009324

2019-01-10

Method for processing laminated material

20170326616

2017-11-16

Die button

20170050231

2017-02-23

Punch for crimping tool and crimping tool provided with such a punch

20160293352

2016-10-06

METHOD FOR PRODUCING PLATE ARRANGEMENTS AND USE THEREOF

20160016384

2016-01-21

Composite metal sheet

20150190858

2015-07-09

Punch for crimping tool, and crimping tool provided with such a punch

20150059152

2015-03-05

Method for the punching in and attachment of a fastener element and corresponding die button

#10

20150044495

2015-02-12

Method for joining metal sheets

#11

20130224512

2013-08-29

JOINT BETWEEN SHEETS OF MATERIAL

#12

20130074434

2013-03-28

Joining tool for side-lapped joints

#13

20100077687

2010-04-01

Rotary stitch for joining sheet metal stock

#14

20090311551

2009-12-17

Connecting structure of metal plates

#15

20090007738

2009-01-08

Method and tool for producing a press joint connection

#16

20070094983

2007-05-03

Sheet metal joint

#17

20060254039

2006-11-16

High velocity forming of local features using a projectile

#18

20050022578

2005-02-03

High velocity forming of local features using a projectile