Closing or sealing means

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B21D26/029

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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 B21D26/00Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads

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B21D26/029Closing or sealing means

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Patents Grantslast 30 patents

Information Patent Grant
Blow molding device capable of continuous processing
- Patent number 11,198,169
- Issue date Dec 14, 2021
- Korea Institute of Materials Science
- Young Sang Na
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing hollow objects and an arrangement for such method
- Patent number 10,737,308
- Issue date Aug 11, 2020
- Zapadoceska Univerzita v Plzni
- Bohuslav Masek
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for quick gas bulging forming of hot metal sheet
- Patent number 10,710,139
- Issue date Jul 14, 2020
- Harbin Institute of Technology
- Shijian Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steelpan musical instrument hydroforming press
- Patent number 10,654,087
- Issue date May 19, 2020
- Jomo Wahtuse
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Superplastic forming
- Patent number 10,480,528
- Issue date Nov 19, 2019
- Rolls-Royce PLC
- Robert Halliday
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylinder holder for a hydroforming device, and hydroforming device
- Patent number 10,399,136
- Issue date Sep 3, 2019
- FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
- Hamed Dardaei Joghan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Multi-warm forming device and the forming method thereof
- Patent number 9,802,236
- Issue date Oct 31, 2017
- Sungwoo Hitech Co., Ltd.
- Rae Hyeong Kim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet molding device
- Patent number 9,511,404
- Issue date Dec 6, 2016
- Po Ming Huang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heated and insulated tool container for hot gas blow-forming
- Patent number 7,159,427
- Issue date Jan 9, 2007
- General Motors Corporation
- James Gregory Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and process for hydraulic high-pressure forming of a sheet
- Patent number 7,150,170
- Issue date Dec 19, 2006
- Benteler Automobiltechnik GmbH
- Wolfgang Streubel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Internal high-pressure deformation method for production of in part...
- Patent number 6,966,209
- Issue date Nov 22, 2005
- Bernd Schulze
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hydraulic forming process, hydraulic forming device and metal separ...
- Patent number 6,938,449
- Issue date Sep 6, 2005
- Araco Kabushiki Kaisha
- Kenichi Kusunoki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for fabricating a hollow body
- Patent number 6,820,449
- Issue date Nov 23, 2004
- Michael Seifert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for superplastic forming
- Patent number 6,581,428
- Issue date Jun 24, 2003
- Ford Motor Company
- Peter A. Friedman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for manufacturing a hollow body from two plates
- Patent number 6,516,646
- Issue date Feb 11, 2003
- DaimlerChrysler AG
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for fabricating a hollow body
- Patent number 6,418,607
- Issue date Jul 16, 2002
- Dr. Meleghy Hydroforming GmbH & Co. KG
- Michael Seifert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for the hydraulic forming of workpieces
- Patent number 6,354,124
- Issue date Mar 12, 2002
- Kuka Werkzeugbau Schwarzenberg GmbH
- Lonka Bürgel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a hollow body from two plates
- Patent number 6,301,765
- Issue date Oct 16, 2001
- DaimlerChrysler AG
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Quick plastic forming of aluminum alloy sheet metal
- Patent number 6,253,588
- Issue date Jul 3, 2001
- General Motors Corporation
- Moinuddin Sirdar Rashid
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for blow down hydroforming sheet material
- Patent number 6,210,623
- Issue date Apr 3, 2001
- Hy Tech Worldwide, Inc.
- Michael L. Fritz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bonded assemblies
- Patent number 6,040,563
- Issue date Mar 21, 2000
- The Boeing Company
- Marc R. Matsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for blow down hydroforming sheet material
- Patent number 5,932,167
- Issue date Aug 3, 1999
- Hy Tech Worldwide, Inc.
- Michael L. Fritz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bonding using induction heating
- Patent number 5,793,024
- Issue date Aug 11, 1998
- The Boeing Company
- Marc R. Matsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Internal high-pressure forming process and apparatus
- Patent number 5,711,059
- Issue date Jan 27, 1998
- Wilhelm Schaefer Maschinenbau GmbH & Company
- August Wilhelm Schaefer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Protected seal for blow down platen
- Patent number 5,679,388
- Issue date Oct 21, 1997
- Michael L. Fritz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Controlled material flow hydroforming
- Patent number 5,533,372
- Issue date Jul 9, 1996
- AK Steel Corporation
- Ralph E. Roper
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Seal for blow down platen
- Patent number 5,460,773
- Issue date Oct 24, 1995
- Michael L. Fritz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Controlled material flow hydroforming
- Patent number 5,372,027
- Issue date Dec 13, 1994
- Armco Steel Company, L.P.
- Ralph E. Roper
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of shaping a workpiece
- Patent number 4,691,857
- Issue date Sep 8, 1987
- TRW Inc.
- Gerald Friedman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STEELPAN MUSICAL INSTRUMENT HYDROFORMING PRESS
- Publication number 20200246858
- Publication date Aug 6, 2020
- Jomo Wahtuse
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BLOW MOLDING DEVICE CAPABLE OF CONTINUOUS PROCESSING
- Publication number 20200130040
- Publication date Apr 30, 2020
- Korea Institute of Machinery and Materials
- Young Sang NA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEELPAN MUSICAL INSTRUMENT HYDROFORMING PRESS
- Publication number 20200001343
- Publication date Jan 2, 2020
- Jomo Wahtuse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR QUICK GAS BULGING FORMING OF HOT METAL SHEET
- Publication number 20190060970
- Publication date Feb 28, 2019
- HARBIN INSTITUTE OF TECHNOLOGY
- Shijian YUAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SUPERPLASTIC FORMING
- Publication number 20180045217
- Publication date Feb 15, 2018
- Rolls-Royce plc
- Robert HALLIDAY
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-WARM FORMING DEVICE AND THE FORMING METHOD THEREOF
- Publication number 20170136516
- Publication date May 18, 2017
- SUNGWOO HITECH CO., LTD.
- Rae Hyeong KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus and Method for Forming Three-Sheet Panels
- Publication number 20170050229
- Publication date Feb 23, 2017
- The Boeing Company
- Marc R. Matsen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CONFORMABLE PRESSURE VESSEL FOR HIGH PRESSURE GAS STORAGE
- Publication number 20150114975
- Publication date Apr 30, 2015
- Battelle Memorial Institute
- Kevin L. Simmons
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR FORMING SHAPED ARTICLES FROM PLURAL SHEET...
- Publication number 20130276499
- Publication date Oct 24, 2013
- MAGNA INTERNATIONAL INC.
- Boris Shulkin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HYDROFORMED FLUID CHANNELS
- Publication number 20100116823
- Publication date May 13, 2010
- Applied Materials, Inc.
- James David Felsch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heated and insulated tool container for hot gas blow-forming
- Publication number 20050188734
- Publication date Sep 1, 2005
- James Gregory Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus and process for hydraulic high-pressure forming of a sheet
- Publication number 20050076691
- Publication date Apr 14, 2005
- BENTELER AUTOMOBILTECHNIK GMBH
- Wolfgang Streubel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hydraulic forming process, hydraulic forming device and metal separ...
- Publication number 20040079128
- Publication date Apr 29, 2004
- Kenichi Kusunoki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Process for manufacturing fuel tanks by blast shaping of steel
- Publication number 20030172512
- Publication date Sep 18, 2003
- Carlos Infanzon Suarez
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus for fabricating a hollow body
- Publication number 20020042980
- Publication date Apr 18, 2002
- Michael Seifert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for manufacturing a hollow body from two plates
- Publication number 20010027598
- Publication date Oct 11, 2001
- DaimlerChrysler AG.
- Wilhelm Arns
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Closing or sealing means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Blow molding device capable of continuous processing

Method of producing hollow objects and an arrangement for such method

Method for quick gas bulging forming of hot metal sheet

Steelpan musical instrument hydroforming press

Superplastic forming

Cylinder holder for a hydroforming device, and hydroforming device

Apparatus and method for forming three-sheet panels

Multi-warm forming device and the forming method thereof

Sheet molding device

Heated and insulated tool container for hot gas blow-forming

Apparatus and process for hydraulic high-pressure forming of a sheet

Internal high-pressure deformation method for production of in part...

Hydraulic forming process, hydraulic forming device and metal separ...

Apparatus for fabricating a hollow body

Method and apparatus for superplastic forming

Device for manufacturing a hollow body from two plates

Method and apparatus for fabricating a hollow body

Method and apparatus for the hydraulic forming of workpieces

Process for manufacturing a hollow body from two plates

Quick plastic forming of aluminum alloy sheet metal

Method for blow down hydroforming sheet material

Bonded assemblies

Method for blow down hydroforming sheet material

Bonding using induction heating

Internal high-pressure forming process and apparatus

Protected seal for blow down platen

Controlled material flow hydroforming

Seal for blow down platen

Controlled material flow hydroforming

Method of shaping a workpiece

Patents Applicationslast 30 patents

STEELPAN MUSICAL INSTRUMENT HYDROFORMING PRESS

BLOW MOLDING DEVICE CAPABLE OF CONTINUOUS PROCESSING

STEELPAN MUSICAL INSTRUMENT HYDROFORMING PRESS

METHOD FOR QUICK GAS BULGING FORMING OF HOT METAL SHEET

SUPERPLASTIC FORMING

MULTI-WARM FORMING DEVICE AND THE FORMING METHOD THEREOF

Apparatus and Method for Forming Three-Sheet Panels

CONFORMABLE PRESSURE VESSEL FOR HIGH PRESSURE GAS STORAGE

APPARATUS AND METHOD FOR FORMING SHAPED ARTICLES FROM PLURAL SHEET...

HYDROFORMED FLUID CHANNELS

Heated and insulated tool container for hot gas blow-forming

Apparatus and process for hydraulic high-pressure forming of a sheet

Hydraulic forming process, hydraulic forming device and metal separ...

Process for manufacturing fuel tanks by blast shaping of steel

Apparatus for fabricating a hollow body

Device for manufacturing a hollow body from two plates