by pushing over a curved mandrel by pushing through a curved die

Industry

CPC
B21D9/12

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

B21D9/12by pushing over a curved mandrel by pushing through a curved die

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Push-bending forming device and method for titanium alloy tubes
- Patent number 12,263,519
- Issue date Apr 1, 2025
- NANCHANG HANGKONG UNIVERSITY
- Xuefeng Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending tools and methods of use thereof
- Patent number 12,138,679
- Issue date Nov 12, 2024
- Smith & Nephew, Inc.
- Rick Fu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bender
- Patent number 11,794,233
- Issue date Oct 24, 2023
- Robert G. DePierri
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Differential temperature push bending method and device for tube wi...
- Patent number 11,185,904
- Issue date Nov 30, 2021
- Nanchang Hangkong University (NCHU)
- Xuefeng Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube bender
- Patent number 11,173,532
- Issue date Nov 16, 2021
- Lih Yann Industrial Co., Ltd.
- Po-Lin Liao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing pipe material
- Patent number 11,167,335
- Issue date Nov 9, 2021
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi Kawamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending and molding mechanism
- Patent number 10,780,481
- Issue date Sep 22, 2020
- Jiangsu University of Science and Technology Industrial Technology Research I...
- Wenxian Tang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine for working ribbon-shaped elements
- Patent number 10,583,474
- Issue date Mar 10, 2020
- Byte Line Di Pelissero Alessandro
- Alessandro Pelissero
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for determining filler types for press bending of pipes
- Patent number 10,423,734
- Issue date Sep 24, 2019
- Hamid Reza Abbasi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press bending of pipes
- Patent number 9,943,897
- Issue date Apr 17, 2018
- Hamid Reza Abbasi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Repair device for dent in metal bend tube part of musical instrument
- Patent number 9,533,336
- Issue date Jan 3, 2017
- KUME CORPORATION
- Tadashi Kume
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lever bender and related method of use
- Patent number 9,156,075
- Issue date Oct 13, 2015
- Irwin Industrial Tool Company
- Joseph J. Houle
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Gas supply tube and method of making same
- Patent number 7,254,980
- Issue date Aug 14, 2007
- Carl Froh GmbH
- Alfred Cramer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing a branched pipe by internal high-pressure f...
- Patent number 5,697,155
- Issue date Dec 16, 1997
- Mercedes-Benz AG
- Henning Bloecker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device and method for forming bent pipe of non-annular cross-section
- Patent number 5,586,462
- Issue date Dec 24, 1996
- Aisin Seiki Kabushiki Kaisha
- Kiyoshi Takeuchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Adjustable cutoff apparatus
- Patent number 5,305,625
- Issue date Apr 26, 1994
- Shape Corporation
- Richard D. Heinz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exterior mandrel for multiaxis bender
- Patent number 5,272,905
- Issue date Dec 28, 1993
- General Motors Corporation
- Peter M. Parlow
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the preparation of tubular ingot moulds intended for in...
- Patent number 5,233,859
- Issue date Aug 10, 1993
- Europa Metalli-LMI S.p.A.
- Armando Sbrana
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pusher apparatus for multi-axis tube bender
- Patent number 5,195,343
- Issue date Mar 23, 1993
- General Motors Corporation
- Antoni J. Malarz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the preparation of tubular ingot moulds intended for in...
- Patent number 5,136,872
- Issue date Aug 11, 1992
- Europa Mettali-LMI s.p.A.
- Armando Sbrana
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for making an irregularly shaped drawn tube
- Patent number 5,129,247
- Issue date Jul 14, 1992
- Muskegon Automation Equipment, Inc.
- Bruce R. Johnson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for making an irregularly shaped drawn tube
- Patent number 5,050,417
- Issue date Sep 24, 1991
- Muskegon Automation Equipment, Inc.
- Bruce R. Johnson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing curved pipe
- Patent number 4,989,435
- Issue date Feb 5, 1991
- Kabushiki Kaisha Asahi Kinzoku Hogyosho
- Toshio Kaneko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for making a spiral pipe
- Patent number 4,951,493
- Issue date Aug 28, 1990
- Siekmann Fittings GmbH & Co. KG
- Hermann Fragge
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing curved pipe
- Patent number 4,876,872
- Issue date Oct 31, 1989
- Kabushiki Kaisha Asahi Kinzoku Kogyosho
- Toshio Kaneko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing curved pipe
- Patent number 4,875,353
- Issue date Oct 24, 1989
- Kabushiki Kaisha Asahi Kinzoku Kogyosho
- Toshio Kaneko
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and apparatus for manufacturing tube bends
- Patent number 4,841,760
- Issue date Jun 27, 1989
- James M. Ferguson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for preparing tubular chills for continuous steel casting pl...
- Patent number 4,653,306
- Issue date Mar 31, 1987
- Tubi Italia S.p.A.
- Pierluigi Lazzerini
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for pipe bending
- Patent number 4,102,169
- Issue date Jul 25, 1978
- Sidro GmbH & Co. Ludwig Moller
- Rolf Koser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3919875
- Patent number 3,919,875
- Issue date Nov 18, 1975
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BENDING FIXTURE
- Publication number 20250114835
- Publication date Apr 10, 2025
- ULTRA CLEAN HOLDINGS, INC
- Pavel BELOHOUBEK
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOLLOW SHELL PART MANUFACTURING METHOD
- Publication number 20250033105
- Publication date Jan 30, 2025
- NIPPON STEEL CORPORATION
- Shohei TAMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PUSH-BENDING FORMING DEVICE AND METHOD FOR TITANIUM ALLOY TUBES
- Publication number 20240399436
- Publication date Dec 5, 2024
- NANCHANG HANGKONG UNIVERSITY
- Xuefeng XU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BENDING TOOLS AND METHODS OF USE THEREOF
- Publication number 20220161306
- Publication date May 26, 2022
- Smith & Nephew, Inc.
- Rick Fu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TUBE BENDER
- Publication number 20210187575
- Publication date Jun 24, 2021
- LIH YANN INDUSTRIAL CO., LTD.
- Po-Lin LIAO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING PIPE MATERIAL AND MANDREL
- Publication number 20190105695
- Publication date Apr 11, 2019
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi KAWAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS BENDING OF PIPES
- Publication number 20170297075
- Publication date Oct 19, 2017
- Hamid Reza Abbasi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Lever Bender and Related Method of Use
- Publication number 20140208820
- Publication date Jul 31, 2014
- Joseph J. Houle
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Gas supply tube and method of making same
- Publication number 20040262899
- Publication date Dec 30, 2004
- CARL FROH GmbH
- Alfred Cramer
- B60 - VEHICLES IN GENERAL

by pushing over a curved mandrel by pushing through a curved die

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Push-bending forming device and method for titanium alloy tubes

Bending tools and methods of use thereof

Bender

Differential temperature push bending method and device for tube wi...

Tube bender

Method for producing pipe material

Bending and molding mechanism

Machine for working ribbon-shaped elements

Method for determining filler types for press bending of pipes

Press bending of pipes

Repair device for dent in metal bend tube part of musical instrument

Lever bender and related method of use

Gas supply tube and method of making same

Method of manufacturing a branched pipe by internal high-pressure f...

Device and method for forming bent pipe of non-annular cross-section

Adjustable cutoff apparatus

Exterior mandrel for multiaxis bender

Process for the preparation of tubular ingot moulds intended for in...

Pusher apparatus for multi-axis tube bender

Process for the preparation of tubular ingot moulds intended for in...

Method for making an irregularly shaped drawn tube

Apparatus for making an irregularly shaped drawn tube

Method and apparatus for manufacturing curved pipe

Method and apparatus for making a spiral pipe

Method and apparatus for manufacturing curved pipe

Method and apparatus for manufacturing curved pipe

Process and apparatus for manufacturing tube bends

Method for preparing tubular chills for continuous steel casting pl...

Method and apparatus for pipe bending

3919875

Patents Applicationslast 30 patents

BENDING FIXTURE

HOLLOW SHELL PART MANUFACTURING METHOD

PUSH-BENDING FORMING DEVICE AND METHOD FOR TITANIUM ALLOY TUBES

BENDING TOOLS AND METHODS OF USE THEREOF

TUBE BENDER

METHOD FOR PRODUCING PIPE MATERIAL AND MANDREL

PRESS BENDING OF PIPES

Lever Bender and Related Method of Use

Gas supply tube and method of making same