with one or more swinging forming members engaging tube ends only

Industry

CPC
B21D9/07

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D9/00Bending tubes using mandrels or the like

Current Industry

B21D9/07with one or more swinging forming members engaging tube ends only

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Mandrel, bent tube, and method and apparatus for producing bent tube
- Patent number 11,969,779
- Issue date Apr 30, 2024
- Nippon Steel Corporation
- Shohei Tamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing device for bent pipe and method of manufacturing bent...
- Patent number 11,534,814
- Issue date Dec 27, 2022
- Futaba Industrial Co., Ltd.
- Koichiro Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing device for bent pipe and method of manufacturing bent...
- Patent number 11,344,940
- Issue date May 31, 2022
- Futaba Industrial Co., Ltd.
- Hiro Iwase
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Mandrel, bent tube, and method and apparatus for producing bent tube
- Patent number 11,278,947
- Issue date Mar 22, 2022
- Nippon Steel Corporation
- Shohei Tamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bend die unit
- Patent number 10,675,667
- Issue date Jun 9, 2020
- SANGO CO., LTD.
- Kentaro Nozu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tie bar tensioning system
- Patent number 10,252,309
- Issue date Apr 9, 2019
- ADDISONMCKEE INC.
- Andrew Ian Carruthers
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bend die unit, and pipe bending apparatus having the unit
- Patent number 9,901,968
- Issue date Feb 27, 2018
- SANGO CO., LTD.
- Kentaro Nozu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Mandrel
- Patent number 9,862,016
- Issue date Jan 9, 2018
- MITSUBISHI AIRCRAFT CORPORATION
- Hiroshi Kawamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Clamping device for bending press and bending press provided with t...
- Patent number 9,221,089
- Issue date Dec 29, 2015
- Sungwoo Hitech Co., Ltd.
- Mun Yong Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Arrangement for bending tubular workpieces
- Patent number 8,333,094
- Issue date Dec 18, 2012
- Wafios Aktiengesellschaft
- Jürgen Wolf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending assembly for extruded stock material
- Patent number 8,234,898
- Issue date Aug 7, 2012
- Brian S. Wilson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine for cambering, forming, folding or bending bars, wires or e...
- Patent number 8,220,304
- Issue date Jul 17, 2012
- Numalliance
- Joël Etienne
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for bending pipes, rods, profiled sections and similar blank...
- Patent number 8,141,403
- Issue date Mar 27, 2012
- BLM S.p.A.
- Roberto Gemignani
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal forming apparatus and process with resistance heating
- Patent number 7,732,734
- Issue date Jun 8, 2010
- Noble Advanced Technologies, Inc.
- Tad Machrowicz
- C21 - METALLURGY OF IRON
Information Patent Grant
Production apparatus and production method for producing bent porti...
- Patent number 7,553,148
- Issue date Jun 30, 2009
- Calsonic Kansei Corporation
- Yoshikazu Takamatsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal forming apparatus and process with resistance heating
- Patent number 7,429,711
- Issue date Sep 30, 2008
- Noble Advanced Technologies, Inc.
- Tad Machrowicz
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for free three-dimensional profile forming
- Patent number 7,290,422
- Issue date Nov 6, 2007
- ThyssenKrupp Stahl AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Mandrel for bending
- Patent number 7,219,527
- Issue date May 22, 2007
- Kabushiki Kaisha Opton
- Teruaki Yogo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device and method for forming piping components
- Patent number 7,155,952
- Issue date Jan 2, 2007
- Yamaha Hatsudoki Kabushiki Kaisha
- Mamoru Rachi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making pre-formed tubular members
- Patent number 7,143,618
- Issue date Dec 5, 2006
- General Motors Corporation
- Chi-Mou Ni
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending method and mandrel of multi-layered pipe
- Patent number 7,131,313
- Issue date Nov 7, 2006
- Sanoh Industrial Co., Ltd.
- Kazuhiko Nakazato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bending apparatus and method
- Patent number 7,131,312
- Issue date Nov 7, 2006
- Yamaha Hatsudoki Kabushiki Kaisha
- Tamio Yoshino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Core bar for bending of a pipe and method of bending of a pipe
- Patent number 7,127,928
- Issue date Oct 31, 2006
- Sanoh Industrial Co., Ltd.
- Kazuhiko Nakazato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bending machine
- Patent number 7,082,798
- Issue date Aug 1, 2006
- Trumpf Rohrtechnik GmbH + Co. KG
- Frank Schmauder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending machine and tube support and drive device thereof
- Patent number 7,076,984
- Issue date Jul 18, 2006
- Silfax SA
- Serge Cappello
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bending processing apparatus and pipe bending processing method
- Patent number 7,032,422
- Issue date Apr 25, 2006
- Calsonic Kansei Corporation
- Yasuji Hatano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending device for thin-walled metal pipes
- Patent number 6,941,787
- Issue date Sep 13, 2005
- ThyssenKrupp Stahl AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lifting mechanism for a head member of a pipe bender
- Patent number 6,655,183
- Issue date Dec 2, 2003
- Chiao Sheng Machinery Co., Ltd.
- Shih-Tzung Fan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Mandrel assembly for tube-bending apparatus
- Patent number 6,155,091
- Issue date Dec 5, 2000
- Arvin Industries, Inc.
- Jeffrey P. Hayes
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube bender
- Patent number 6,009,737
- Issue date Jan 4, 2000
- Arvin Industries, Inc.
- Mark E. Bandy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube
- Publication number 20220212240
- Publication date Jul 7, 2022
- NIPPON STEEL CORPORATION
- Shohei Tamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANUFACTURING DEVICE FOR BENT PIPE AND METHOD OF MANUFACTURING BENT...
- Publication number 20220152681
- Publication date May 19, 2022
- FUTABA INDUSTRIAL CO., LTD.
- Koichiro Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROUND METAL PIPE, HEAT EXCHANGER PROVIDED WITH SAME, PIPE BENDER, A...
- Publication number 20200348085
- Publication date Nov 5, 2020
- Noritz Corporation
- Naoki SE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube
- Publication number 20200009630
- Publication date Jan 9, 2020
- NIPPON STEEL CORPORATION
- Shohei Tamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
MANDREL
- Publication number 20160256909
- Publication date Sep 8, 2016
- MITSUBISHI AIRCRAFT CORPORATION
- Hiroshi Kawamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CLAMPING DEVICE FOR BENDING PRESS AND BENDING PRESS PROVIDED WITH T...
- Publication number 20140165687
- Publication date Jun 19, 2014
- SUNGWOO HITECH CO., LTD.
- Mun Yong LEE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Machine For Bending Tubular Products and Tube Bending Machine
- Publication number 20120227456
- Publication date Sep 13, 2012
- SIMAT SRL
- Valdi Toniutti
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ARRANGEMENT FOR BENDING TUBULAR WORKPIECES
- Publication number 20110016941
- Publication date Jan 27, 2011
- WAFIOS AKTIENGESELLSCHAFT
- Jürgen WOLF
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PIPE BENDING MACHINE WITH BENDING MANDREL HAVING A LOAD BEARING STR...
- Publication number 20100206036
- Publication date Aug 19, 2010
- CML INTERNATIONAL S.P.A.
- Alessandro Caporusso
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR BENDING PIPES, RODS, PROFILED SECTIONS AND SIMILAR BLANK...
- Publication number 20090288465
- Publication date Nov 26, 2009
- BLM S.p.A.
- Roberto GEMIGNANI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PROLONGING SERVICE LIFE OF A MACHINE FOR BENDING TUBES
- Publication number 20090095044
- Publication date Apr 16, 2009
- Peter Schule
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METAL FORMING APPARATUS AND PROCESS WITH RESISTANCE HEATING
- Publication number 20080302775
- Publication date Dec 11, 2008
- Noble Advanced Technologies, Inc.
- Tad Machrowicz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Machine for Cambering, Forming, Folding or Bending Bars, Wires or E...
- Publication number 20080295559
- Publication date Dec 4, 2008
- NUMALLIANCE
- Joel Etienne
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device and method for bending pipe material
- Publication number 20070017269
- Publication date Jan 25, 2007
- Eiji Izumi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for free three-dimensional profile forming
- Publication number 20060201218
- Publication date Sep 14, 2006
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal forming apparatus and process with resistance heating
- Publication number 20060060570
- Publication date Mar 23, 2006
- Tad Machrowicz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device and method for forming piping components
- Publication number 20060059972
- Publication date Mar 23, 2006
- Mamoru Rachi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Bending machine and tube support and drive device thereof
- Publication number 20050210946
- Publication date Sep 29, 2005
- SILFAX SA
- Serge Cappello
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of making pre-formed tubular members
- Publication number 20050160783
- Publication date Jul 28, 2005
- Chi-Mou Ni
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Production apparatus and production method for producing bent porti...
- Publication number 20050156355
- Publication date Jul 21, 2005
- CALSONIC KANSEI CORPORATION
- Yoshikazu Takamatsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Pipe bending machine
- Publication number 20050016239
- Publication date Jan 27, 2005
- Frank Schmauder
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Core bar for bending of a pipe and method of bending of a pipe
- Publication number 20040261490
- Publication date Dec 30, 2004
- Kazuhiko Nakazato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Mandrel for bending
- Publication number 20040256095
- Publication date Dec 23, 2004
- Teruaki Yogo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Tool for a bending machine
- Publication number 20040154366
- Publication date Aug 12, 2004
- Peter Schule
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Bending method and mandrel of multi-layered pipe
- Publication number 20040069040
- Publication date Apr 15, 2004
- Kazuhiko Nakazato
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Pipe bending processing apparatus and pipe bending processing method
- Publication number 20040011106
- Publication date Jan 22, 2004
- CALSONIC KANSEI CORPORATION
- Yasuji Hatano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Pipe bending apparatus and method
- Publication number 20040007037
- Publication date Jan 15, 2004
- Tamio Yoshino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Bending device for thin-walled metal pipes
- Publication number 20030154756
- Publication date Aug 21, 2003
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

with one or more swinging forming members engaging tube ends only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mandrel, bent tube, and method and apparatus for producing bent tube

Manufacturing device for bent pipe and method of manufacturing bent...

Manufacturing device for bent pipe and method of manufacturing bent...

Mandrel, bent tube, and method and apparatus for producing bent tube

Pipe bend die unit

Tie bar tensioning system

Pipe bend die unit, and pipe bending apparatus having the unit

Mandrel

Clamping device for bending press and bending press provided with t...

Arrangement for bending tubular workpieces

Bending assembly for extruded stock material

Machine for cambering, forming, folding or bending bars, wires or e...

Method for bending pipes, rods, profiled sections and similar blank...

Metal forming apparatus and process with resistance heating

Production apparatus and production method for producing bent porti...

Metal forming apparatus and process with resistance heating

Device for free three-dimensional profile forming

Mandrel for bending

Device and method for forming piping components

Method of making pre-formed tubular members

Bending method and mandrel of multi-layered pipe

Pipe bending apparatus and method

Core bar for bending of a pipe and method of bending of a pipe

Pipe bending machine

Bending machine and tube support and drive device thereof

Pipe bending processing apparatus and pipe bending processing method

Bending device for thin-walled metal pipes

Lifting mechanism for a head member of a pipe bender

Mandrel assembly for tube-bending apparatus

Tube bender

Patents Applicationslast 30 patents

Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube

MANUFACTURING DEVICE FOR BENT PIPE AND METHOD OF MANUFACTURING BENT...

ROUND METAL PIPE, HEAT EXCHANGER PROVIDED WITH SAME, PIPE BENDER, A...

Mandrel, Bent Tube, and Method and Apparatus for Producing Bent Tube

MANDREL

CLAMPING DEVICE FOR BENDING PRESS AND BENDING PRESS PROVIDED WITH T...

Machine For Bending Tubular Products and Tube Bending Machine

ARRANGEMENT FOR BENDING TUBULAR WORKPIECES

PIPE BENDING MACHINE WITH BENDING MANDREL HAVING A LOAD BEARING STR...

METHOD FOR BENDING PIPES, RODS, PROFILED SECTIONS AND SIMILAR BLANK...

METHOD FOR PROLONGING SERVICE LIFE OF A MACHINE FOR BENDING TUBES

METAL FORMING APPARATUS AND PROCESS WITH RESISTANCE HEATING

Machine for Cambering, Forming, Folding or Bending Bars, Wires or E...

Device and method for bending pipe material

Device for free three-dimensional profile forming

Metal forming apparatus and process with resistance heating

Device and method for forming piping components

Bending machine and tube support and drive device thereof

Method of making pre-formed tubular members

Production apparatus and production method for producing bent porti...

Pipe bending machine

Core bar for bending of a pipe and method of bending of a pipe

Mandrel for bending

Tool for a bending machine

Bending method and mandrel of multi-layered pipe

Pipe bending processing apparatus and pipe bending processing method

Pipe bending apparatus and method

Bending device for thin-walled metal pipes