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B21D47/02

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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D47/00Making rigid structural elements or units

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B21D47/02by expanding

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for expanding a metal element
- Patent number 11,786,954
- Issue date Oct 17, 2023
- Protektorwerk Florenz Maisch GmbH & Co. KG
- Heiner Willerscheid
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing vehicle structural member
- Patent number 10,207,310
- Issue date Feb 19, 2019
- Toyoda Iron Works Co., Ltd.
- Makoto Nakanishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for forming three-sheet panels
- Patent number 10,112,229
- Issue date Oct 30, 2018
- The Boeing Company
- Marc R. Matsen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for manufacturing a metal framing member
- Patent number 8,763,347
- Issue date Jul 1, 2014
- Jeffrey A. Anderson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine to produce expanded metal spirally lock-seamed tubing from...
- Patent number 8,578,577
- Issue date Nov 12, 2013
- Helix International, Inc.
- Wilhelmus P. H. Castricum
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of joining plates of material to form a structure
- Patent number 8,365,388
- Issue date Feb 5, 2013
- Rolls-Royce PLC
- Richard M. Jones
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Double hydroformed tube with integral reinforcement
- Patent number 7,975,383
- Issue date Jul 12, 2011
- Ford Global Technologies, LLC
- Lou Ratsos
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multi-sheet structures and method for manufacturing same
- Patent number 7,866,531
- Issue date Jan 11, 2011
- Hitachi, Ltd.
- Qi Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Preform, hydroforming method, and hydroformed product
- Patent number 7,614,271
- Issue date Nov 10, 2009
- Nissan Motor Co., Ltd.
- Kazuto Ueno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of fabricating tubular structure from hybrid material
- Patent number 7,546,754
- Issue date Jun 16, 2009
- GM Global Technology Operations, Inc.
- Wuhua Yang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Reinforced section
- Patent number 7,455,340
- Issue date Nov 25, 2008
- Thyssenkrupp Steel AG
- Axel Grüneklee
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Preform, hydroforming method, and hydroformed product
- Patent number 7,406,849
- Issue date Aug 5, 2008
- Nissan Motor Co., Ltd.
- Kazuto Ueno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for forming a hydroformed automotive component with integra...
- Patent number 7,249,481
- Issue date Jul 31, 2007
- Ford Global Technologies, LLC
- James Lowe
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydroform process and hydroform product
- Patent number 7,051,768
- Issue date May 30, 2006
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Junichi Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for shaping an initial profile or a similar workpiece using...
- Patent number 6,881,494
- Issue date Apr 19, 2005
- Alcan Technolgy & Management Ltd.
- Markus Gehrig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a structural element with a reinforced bend an...
- Patent number 6,830,077
- Issue date Dec 14, 2004
- SAAB Automobile AB
- Lars-Olof Hellgren
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for shaping an initial profile or a similar workpiece using...
- Patent number 6,763,693
- Issue date Jul 20, 2004
- Alcan Technology & Management Ltd.
- Markus Gehrig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Strengthening member for automobile
- Patent number 6,752,451
- Issue date Jun 22, 2004
- Nippon Steel Corporation
- Shinya Sakamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Asymmetrical, one-piece, hollow metal structure such as a trailing...
- Patent number 5,975,465
- Issue date Nov 2, 1999
- Aerospatiale Societe National Industrielle
- Valerie Donal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for manufacturing a hot rolled beam
- Patent number 5,749,256
- Issue date May 12, 1998
- Rotary Press Systems Inc.
- Ernest R. Bodnar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fabricated building with metal purlins
- Patent number 5,657,596
- Issue date Aug 19, 1997
- John Powers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of fabricating a metal purlin and method of fabricating a bu...
- Patent number 5,551,135
- Issue date Sep 3, 1996
- John Powers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making a structural member
- Patent number 4,004,334
- Issue date Jan 25, 1977
- Henry R. Greenley
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3903769
- Patent number 3,903,769
- Issue date Sep 9, 1975
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3861009
- Patent number 3,861,009
- Issue date Jan 21, 1975
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3812558
- Patent number 3,812,558
- Issue date May 28, 1974
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3774274
- Patent number 3,774,274
- Issue date Nov 27, 1973
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3768130
- Patent number 3,768,130
- Issue date Oct 30, 1973
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3763616
- Patent number 3,763,616
- Issue date Oct 9, 1973
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3737964
- Patent number 3,737,964
- Issue date Jun 12, 1973
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BUILDING PROFILE AS WELL AS METHOD AND INSTALLATIONS FOR MANUFACTUR...
- Publication number 20240392575
- Publication date Nov 28, 2024
- BFC FAHRZEUGTEILE GMBH
- Ali Yildirim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
UNITARY EXPANDED METAL MESH HAVING LINEAR DOWN-ROLL STRANDS
- Publication number 20200254502
- Publication date Aug 13, 2020
- 3M Innovative Properties Company
- Larry S. Hebert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR EXPANDING A METAL ELEMENT
- Publication number 20190337039
- Publication date Nov 7, 2019
- PROTEKTORWERK FLORENZ MAISCH GMBH & CO. KG
- Heiner WILLERSCHEID
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
JUNCTION METHOD FOR JOINING MEMBERS CONSTITUTING FRAME STRUCTURE AT...
- Publication number 20180306221
- Publication date Oct 25, 2018
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Toru HASHIMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF MANUFACTURING A METAL FRAMING MEMBER
- Publication number 20170144210
- Publication date May 25, 2017
- Jeffrey A. Anderson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING VEHICLE STRUCTURAL MEMBER
- Publication number 20170106429
- Publication date Apr 20, 2017
- TOYODA IRON WORKS CO., LTD.
- Makoto NAKANISHI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
APPARATUS FOR MANUFACTURING A METAL FRAMING MEMBER
- Publication number 20150000137
- Publication date Jan 1, 2015
- Jeffrey A. Anderson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS FOR MANUFACTURING A METAL FRAMING MEMBER
- Publication number 20130167476
- Publication date Jul 4, 2013
- Jeffrey A. Anderson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of joining plates of material to form a structure
- Publication number 20100186215
- Publication date Jul 29, 2010
- Rolls-Royce plc
- Richard M. Jones
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING A FRAME MEMBER FOR A VEHICLE, AND A FRAME...
- Publication number 20100156082
- Publication date Jun 24, 2010
- Volvo Lastvagnar AB
- Hans Adlersson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Machine to produce expanded metal spirally lock-seamed tubing from...
- Publication number 20090235506
- Publication date Sep 24, 2009
- Wilhelmus P.H. Castricum
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Truss Elements and Space Truss Diagonal Member Manufacturing Method
- Publication number 20090158686
- Publication date Jun 25, 2009
- Yoshinari Oki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MULTI-SHEET STRUCTURES AND METHOD FOR MANUFACTURING SAME
- Publication number 20090110949
- Publication date Apr 30, 2009
- Hitachi, Ltd
- Qi Yang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PREFORM, HYDROFORMING METHOD, AND HYDROFORMED PRODUCT
- Publication number 20080268276
- Publication date Oct 30, 2008
- NISSAN MOTOR CO., LTD.
- Kazuto Ueno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Double hydroformed tube with integral reinforcement
- Publication number 20080028614
- Publication date Feb 7, 2008
- Ford Motor Company and to Vari-Form, Inc.
- Lou Ratsos
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Reinforced section
- Publication number 20060249969
- Publication date Nov 9, 2006
- Axel Grüneklee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of fabricating tubular structure from hybrid material
- Publication number 20060233979
- Publication date Oct 19, 2006
- Wuhua Yang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Preform for hydroforming hydroforming method, and hydroformed product
- Publication number 20060103168
- Publication date May 18, 2006
- NISSAN MOTOR CO., LTD.
- Kazuto Ueno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Preform, hydroforming method, and hydroformed product
- Publication number 20060066133
- Publication date Mar 30, 2006
- NISSAN MOTOR CO., LTD.
- Kazuto Ueno
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Honeycomb material and methods for producing it
- Publication number 20050048254
- Publication date Mar 3, 2005
- Corus Staal BV
- Roelof Boesenkool
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for shaping an initial profile or a similar workpiece using...
- Publication number 20040048013
- Publication date Mar 11, 2004
- Alusuisse Technology & Management AG
- Markus Gehrig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for producing a structural element with a reinforced bend an...
- Publication number 20030184109
- Publication date Oct 2, 2003
- Lars-Olof Hellgren
- B60 - VEHICLES IN GENERAL
Information Patent Application
Automobile strengthening member
- Publication number 20030151273
- Publication date Aug 14, 2003
- Shinya Sakamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hydroform process and hydroform product
- Publication number 20030102045
- Publication date Jun 5, 2003
- Junichi Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Aluminum extrusion material for hydraulic bulge forming and hydraul...
- Publication number 20030094026
- Publication date May 22, 2003
- Yasuyuki Hama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

by expanding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for expanding a metal element

Method for manufacturing vehicle structural member

Apparatus and method for forming three-sheet panels

Apparatus for manufacturing a metal framing member

Machine to produce expanded metal spirally lock-seamed tubing from...

Method of joining plates of material to form a structure

Double hydroformed tube with integral reinforcement

Multi-sheet structures and method for manufacturing same

Preform, hydroforming method, and hydroformed product

Method of fabricating tubular structure from hybrid material

Reinforced section

Preform, hydroforming method, and hydroformed product

Process for forming a hydroformed automotive component with integra...

Hydroform process and hydroform product

Method for shaping an initial profile or a similar workpiece using...

Method for producing a structural element with a reinforced bend an...

Method for shaping an initial profile or a similar workpiece using...

Strengthening member for automobile

Asymmetrical, one-piece, hollow metal structure such as a trailing...

Method and apparatus for manufacturing a hot rolled beam

Fabricated building with metal purlins

Method of fabricating a metal purlin and method of fabricating a bu...

Method of making a structural member

3903769

3861009

3812558

3774274

3768130

3763616

3737964

Patents Applicationslast 30 patents

BUILDING PROFILE AS WELL AS METHOD AND INSTALLATIONS FOR MANUFACTUR...

UNITARY EXPANDED METAL MESH HAVING LINEAR DOWN-ROLL STRANDS

METHOD AND DEVICE FOR EXPANDING A METAL ELEMENT

JUNCTION METHOD FOR JOINING MEMBERS CONSTITUTING FRAME STRUCTURE AT...

METHOD OF MANUFACTURING A METAL FRAMING MEMBER

METHOD FOR MANUFACTURING VEHICLE STRUCTURAL MEMBER

APPARATUS FOR MANUFACTURING A METAL FRAMING MEMBER

APPARATUS FOR MANUFACTURING A METAL FRAMING MEMBER

Method of joining plates of material to form a structure

METHOD FOR MANUFACTURING A FRAME MEMBER FOR A VEHICLE, AND A FRAME...

Machine to produce expanded metal spirally lock-seamed tubing from...

Truss Elements and Space Truss Diagonal Member Manufacturing Method

MULTI-SHEET STRUCTURES AND METHOD FOR MANUFACTURING SAME

PREFORM, HYDROFORMING METHOD, AND HYDROFORMED PRODUCT

Double hydroformed tube with integral reinforcement

Reinforced section

Method of fabricating tubular structure from hybrid material

Preform for hydroforming hydroforming method, and hydroformed product

Preform, hydroforming method, and hydroformed product

Honeycomb material and methods for producing it

Method for shaping an initial profile or a similar workpiece using...

Method for producing a structural element with a reinforced bend an...

Automobile strengthening member

Hydroform process and hydroform product

Aluminum extrusion material for hydraulic bulge forming and hydraul...