for heating or cooling of bends

Industry

CPC
B21D9/18

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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

B21D9/18for heating or cooling of bends

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for forming large-scale thin-walled ring shell...
- Patent number 11,413,672
- Issue date Aug 16, 2022
- Dalian University of Technology
- Shijian Yuan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe bending for reel-lay operations
- Patent number 11,376,644
- Issue date Jul 5, 2022
- Acergy France SAS
- Stephane Bombino
- 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
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
Pipe bending for reel-lay operations
- Patent number 10,201,842
- Issue date Feb 12, 2019
- Acergy France SAS
- Stephane Bombino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Welded component comprising seamless bent pipe and seamless straigh...
- Patent number 9,364,881
- Issue date Jun 14, 2016
- Nippon Steel & Sumitomo Metal Corporation
- Tsutomu Arita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a welded component comprising a seamless be...
- Patent number 8,549,751
- Issue date Oct 8, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Tsutomu Arita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Procedure for producing coil-forming tubes in an inert enviroment
- Patent number 5,060,496
- Issue date Oct 29, 1991
- Voest-Alpine Stahl Donawitz Gesellschaft m.b.H.
- Karl Reiter
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bow control for metallic structures
- Patent number 4,548,657
- Issue date Oct 22, 1985
- General Electric Company
- Fletcher C. Eddens
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for continuous bending of elongated materials
- Patent number 4,061,005
- Issue date Dec 6, 1977
- Daiichi Koshuha Kogyo Kabushiki Kaisha
- Shunpei Kawanami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3740991
- Patent number 3,740,991
- Issue date Jun 26, 1973
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3229489
- Patent number 3,229,489
- Issue date Jan 18, 1966
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

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
APPARATUS AND METHOD FOR FORMING LARGE-SCALE THIN-WALLED RING SHELL...
- Publication number 20210362209
- Publication date Nov 25, 2021
- DALIAN UNIVERSITY OF TECHNOLOGY
- Shijian YUAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Pipe Bending for Reel-Lay Operations
- Publication number 20190168275
- Publication date Jun 6, 2019
- Acergy France SAS
- Stephane Bombino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Welded Component Comprising Seamless Bent Pipe and Seamless Straigh...
- Publication number 20140007641
- Publication date Jan 9, 2014
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tsutomu Arita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Welded Component Comprising Seamless Bent Pipe and Seamless Straigh...
- Publication number 20100000286
- Publication date Jan 7, 2010
- Sumitomo Metal Industries, Ltd.
- Tsutomu Arita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

for heating or cooling of bends

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for forming large-scale thin-walled ring shell...

Pipe bending for reel-lay operations

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

Method for producing pipe material

Pipe bending for reel-lay operations

Welded component comprising seamless bent pipe and seamless straigh...

Method of manufacturing a welded component comprising a seamless be...

Procedure for producing coil-forming tubes in an inert enviroment

Bow control for metallic structures

Method and apparatus for continuous bending of elongated materials

3740991

3229489

Patents Applicationslast 30 patents

PUSH-BENDING FORMING DEVICE AND METHOD FOR TITANIUM ALLOY TUBES

APPARATUS AND METHOD FOR FORMING LARGE-SCALE THIN-WALLED RING SHELL...

Pipe Bending for Reel-Lay Operations

Welded Component Comprising Seamless Bent Pipe and Seamless Straigh...

Welded Component Comprising Seamless Bent Pipe and Seamless Straigh...