ClassID:

38786

B21D47/04 - CPC Classification

Classification description:

Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles

Recent Application in this class:
#1
20240116100
2024-04-11

METHOD FOR PRODUCING AN END WALL OF A MOTOR VEHICLE BODY, AND METHOD FOR PRODUCING END WALLS OF MOTOR VEHICLE BODIES OF DIFFERENT MOTOR VEHICLE TYPES

#2
20240084596
2024-03-14

Extruded Aluminum Roof Truss Manufacturing System and Methods

#3
20230249242
2023-08-10

METHOD FOR MANUFACTURING A BEAM WITH CLOSED SECTION

#4
20220203635
2022-06-30

Sheet metal member forming method and sheet metal member forming device

#5
20220106792
2022-04-07

Extruded Aluminum Roof Truss Manufacturing System and Methods

#6
20210300220
2021-09-30

Vehicle seat frame

#7
20200398331
2020-12-24

Method of making corrugated metal deck assembly with integrated support channels

#8
20200247291
2020-08-06

Vehicle seat frame

#9
20200009639
2020-01-09

Method for manufacturing grid-stiffened structure and grid-stiffened structure

#10
20190388955
2019-12-26

Methods and systems for jacket joints

#11
20190337259
2019-11-07

Exterior panel and manufacturing method of exterior panel

#12
20190185070
2019-06-20

Automobile body press-molded component and method for producing same

#13
20190091747
2019-03-28

Manufacturing method and manufacturing device for composite cross-section member

#14
20180333763
2018-11-22

Machine and method for the assembly of profiles

#15
20180272411
2018-09-27

BONDING METHOD, AND METHOD OF MANUFACTURING DIFFERENT-MATERIAL BONDED BODY

#16
20180201169
2018-07-19

Vehicle seat frame

#17
20180009208
2018-01-11

METHOD OF MANUFACTURING A COMPOSITE BUILDING ELEMENT AND SYSTEM THEREFOR

#18
20170198837
2017-07-13

Bent product

#19
20170050229
2017-02-23

Apparatus and method for forming three-sheet panels

#20
20160243603
2016-08-25

Method of producing polygonal closed cross-section structural component with a curved form and polygonal closed cross-section structural component produced by the method

#21
20160122031
2016-05-05

Bifurcation honeycomb sandwich structure with optimized doubler

#22
20160107211
2016-04-21

Method and apparatus for producing microporous metal foil

#23
20160082544
2016-03-24

Method of fabricating roll-bonded expanded load-bearing aluminum laminate structural elements for vehicle

#24
20150322389
2015-11-12

Filter assembly for use with a wide-mouth fermentation carboy

#25
20150320199
2015-11-12

Sterilizable platform with configurable frame and method of constructing

#26
20150167887
2015-06-18

METHODS AND SYSTEMS FOR JACKET JOINTS

#27
20150102128
2015-04-16

Forming a complexly curved metallic sandwich panel

#28
20150068021
2015-03-12

Method for Producing Surrounding Connection of Heat-insulating Protecting Component

#29
20150059966
2015-03-05

System for manufacturing a composite building element

#30
20140250691
2014-09-11

METHOD FOR MANUFACTURING OF CELLULAR BOARD, CELLULAR BOARD, METHOD FOR PRODUCING CELLULAR BOARD ELEMENT OF STEEL PLATE STRIP, AND PRODUCTION LINE

#31
20140053406
2014-02-27

Fabrication member

#32
20140047893
2014-02-20

Fabrication member

#33
20140041232
2014-02-13

Fabrication member

#34
20140041229
2014-02-13

Fabrication member

#35
20130333845
2013-12-19

Method for wrapping a flexible cover sheet on a panel

#36
20130333535
2013-12-19

Device and method for manufacturing profile combination

#37
20130333194
2013-12-19

Method and system for manufacturing nested profile combination

#38
20130283592
2013-10-31

Device and method for expanding metal elements

#39
20130061987
2013-03-14

Method for manufacturing a metal assembly

#40
20130048154
2013-02-28

Method for manufacturing a metal assembly having a sheet of thermally treated aluminum to obtain alpha alumina and another sheet having surface irregularities that become embedded in said surface during roll bonding

#41
20130022834
2013-01-24

Method for manufacturing a metal assembly

#42
20120285020
2012-11-15

Method for wrapping a flexible cover sheet on a panel

#43
20120204993
2012-08-16

Curvilineal closed structure parts and method for manufacturing the same

#44
20120067104
2012-03-22

Apparatus, system and method for manufacturing metal parts

#45
20120006090
2012-01-12

Light guide plate stamp and method of manufacturing the same

#46
20110293959
2011-12-01

Method for twisting hollow bars

#47
20110113725
2011-05-19

Structural building components and method of constructing same

#48
20100107863
2010-05-06

DEVICE MEANT FOR CONTROLLING OF AN OSCILLATING CYLINDER

#49
20090098404
2009-04-16

SYSTEM FOR FORMING HOLES IN METAL SHEET

#50
20090049693
2009-02-26

Method for manufacturing a three dimensional frame structure for use as a core structure in a sandwich construction

#51
20080286552
2008-11-20

Method for manufacturing of cellular board, cellular board, method for producing cellular board element of steel plate strip, and production line

#52
20070277468
2007-12-06

Single-layered web beam for a panel suspended ceiling

#53
20070148488
2007-06-28

Flat bar strip and metal profile part

#54
20060016078
2006-01-26

Method for manufacturing a reinforced structural component, and article manufactured thereby

#55
20060010689
2006-01-19

Automated drill process for two-diameter holes in multi-layer variable thickness composite materials