Membership
Tour
Register
Log in
arranged on axes skew to the path of the work
Follow
Industry
CPC
B21D3/04
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL
B21D3/00
Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Current Industry
B21D3/04
arranged on axes skew to the path of the work
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Irregular tube straightener
Patent number
11,826,811
Issue date
Nov 28, 2023
Guofen Luo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Transport system for a wire or a sheet and method for delivering a...
Patent number
11,541,441
Issue date
Jan 3, 2023
Sandvik Materials Technology Deutschland GmbH
Christofer Hedvall
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
System for cleaning, protecting and lubricating hyperbolic rollers...
Patent number
11,426,782
Issue date
Aug 30, 2022
Antonios Anagnostopoulos
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Versatile tubing straightener
Patent number
11,123,782
Issue date
Sep 21, 2021
Husky Corporation
Paul T. Pitney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Roll straightening machine and method for producing an elongated st...
Patent number
10,987,711
Issue date
Apr 27, 2021
Sandvik Materials Technology Deutschland GmbH
Thomas Frobose
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing a heat transfer tube for steam generator using...
Patent number
10,488,038
Issue date
Nov 26, 2019
Nippon Steel Corporation
Masatoshi Toyoda
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Dual phase stainless steel pipe and manufacturing method thereof
Patent number
10,184,160
Issue date
Jan 22, 2019
Nippon Steel & Sumitomo Metal Corporation
Naoki Sawawatari
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pipe straightening apparatus and a method of straightening a pipe
Patent number
9,751,121
Issue date
Sep 5, 2017
Matthew Murphy
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for straightening tube and straightening roll
Patent number
8,783,085
Issue date
Jul 22, 2014
Nippon Steel & Sumitomo Metal Corporation
Yoshiyuki Kuroiwa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Production method of internally ribbed steel tube
Patent number
8,387,251
Issue date
Mar 5, 2013
Sumitomo Metal Industries, Ltd.
Kenichi Beppu
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing duplex stainless steel pipe, method for straig...
Patent number
8,006,528
Issue date
Aug 30, 2011
Sumitomo Metal Industries, Ltd.
Hajime Osako
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for forming straight tubes from coiled tubing
Patent number
7,958,762
Issue date
Jun 14, 2011
Clifton E. Wolf
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for straightening a tube
Patent number
7,654,122
Issue date
Feb 2, 2010
Sumitomo Metal Industries, Ltd.
Satoshi Tsuyuguchi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for rectifying round pipe and tubing
Patent number
7,600,406
Issue date
Oct 13, 2009
Stainless Tube Mills (Australia) Ltd.
Anthony Kastropil
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold finished seamless steel tubes
Patent number
7,371,293
Issue date
May 13, 2008
Sumitomo Metal Industries, Ltd.
Takashi Nakashima
C21 - METALLURGY OF IRON
Information
Patent Grant
Cross-roll straightener
Patent number
6,412,323
Issue date
Jul 2, 2002
SMS Eumuco GmbH
Jochen Dicke
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for forming sheet metal strip
Patent number
6,192,731
Issue date
Feb 27, 2001
Suunnittelutoimisto Tuomo Toivanen Oy
Tuomo Toivanen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
System and method of detecting roll position in a rotary straightener
Patent number
5,044,186
Issue date
Sep 3, 1991
Turner Machine Company
Phillip G. Taylor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
System and method of detecting roll position in a rotary straightener
Patent number
4,989,432
Issue date
Feb 5, 1991
Turner Machine Company
Phillip G. Taylor
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Adjustable guide for rotating cylindrical member
Patent number
4,967,579
Issue date
Nov 6, 1990
Italimpianti of America, Inc.
Donald H. Haydo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wheel-driving straightener for straightening longitudinal cylindric...
Patent number
4,821,547
Issue date
Apr 18, 1989
Suei-Tien Hsiao
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Straightening machines and methods
Patent number
4,763,504
Issue date
Aug 16, 1988
Einar W. Nilsson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Straightening machines and methods
Patent number
4,711,112
Issue date
Dec 8, 1987
Einar W. Nilsson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Shaft straightening machine
Patent number
4,688,412
Issue date
Aug 25, 1987
George T. Hoffmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for straightening tubing
Patent number
4,663,955
Issue date
May 12, 1987
Roman Engineering Company, Inc.
Robert J. Redman
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Device for straightening cold-deformable, rotationally-symmetrical...
Patent number
4,655,066
Issue date
Apr 7, 1987
Erhard Justus
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Straightening device
Patent number
4,640,115
Issue date
Feb 3, 1987
Benteler-Werke AG
Franz-Josef Hartmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Straightening machine for motor armature assemblies and the like
Patent number
4,624,123
Issue date
Nov 25, 1986
Bertolette Machines, Inc.
Nicholas J. Marracino
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Straightening rolls
Patent number
4,565,083
Issue date
Jan 21, 1986
Sutton Engineering Company
E. Gordon Thompson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for straightening pipe
Patent number
4,534,197
Issue date
Aug 13, 1985
Brown J. Woolley
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Versatile Tubing Straightener
Publication number
20200215594
Publication date
Jul 9, 2020
Paul T. Pitney
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
A System for Cleaning, Protecting and Lubricating Hyperbolic Roller...
Publication number
20200206801
Publication date
Jul 2, 2020
Antonios Anagnostopoulos
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MACHINE FOR THE WORKING OF TUBES PROVIDED WITH AN OPTICAL SENSOR FO...
Publication number
20200070229
Publication date
Mar 5, 2020
BLM S.p.A.
Roberto Gemignani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ROLL STRAIGHTENING MACHINE AND METHOD FOR PRODUCING AN ELONGATED ST...
Publication number
20180029093
Publication date
Feb 1, 2018
Sandvik Materials Technology Deutschland GmbH
Thomas Froböse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PIPE STRAIGHTENING APPARATUS AND A METHOD OF STRAIGHTENING A PIPE
Publication number
20140150512
Publication date
Jun 5, 2014
Matthew Murphy
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR STRAIGHTENING
Publication number
20130327110
Publication date
Dec 12, 2013
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kazuhiro Uchida
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT TRANSFER TUBE FOR STEAM GENERATOR AND METHOD FOR PRODUCING THE...
Publication number
20130118420
Publication date
May 16, 2013
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masatoshi Toyoda
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR STRAIGHTENING TUBE AND STRAIGHTENING ROLL
Publication number
20120304724
Publication date
Dec 6, 2012
Sumitomo Metal Industries, Ltd.
Yoshiyuki KUROIWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRODUCTION METHOD OF INTERNALLY RIBBED STEEL TUBE AND THE INTERNALL...
Publication number
20100193171
Publication date
Aug 5, 2010
Kenichi Beppu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing duplex stainless steel pipe, method for straig...
Publication number
20100005848
Publication date
Jan 14, 2010
Hajime Osako
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PROCESS FOR STRAIGHTENING TUBE AND METHOD FOR PRODUCING TUBE THEREWITH
Publication number
20090064752
Publication date
Mar 12, 2009
Sumitomo Metal Industries, Ltd.
SATOSHI TSUYUGUCHI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Straightening rotor, rotor straightener and straightening method
Publication number
20080184766
Publication date
Aug 7, 2008
Schumag AG
Heiner Kudrus
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Straightener
Publication number
20070227219
Publication date
Oct 4, 2007
Kabushiki Kaisha Daido Kikai Seisakusho
Yoshimitsu Kajita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Aluminum pipe having excellent surface quality, method and apparatu...
Publication number
20070039369
Publication date
Feb 22, 2007
SHOWA DENKO K.K.
Koji Iwanaga
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus for rectifying round pipe and tubing
Publication number
20060174669
Publication date
Aug 10, 2006
Anthony Kastropll
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Cold finished seamless steel tubes
Publication number
20050191509
Publication date
Sep 1, 2005
Takashi Nakashima
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Straightening roller assembly for section reducing a steel tube to...
Publication number
20040050131
Publication date
Mar 18, 2004
Cristian I. Militaru
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Cross-roll straightener
Publication number
20010023604
Publication date
Sep 27, 2001
SMS EUMUCO GmbH
Jochen Dicke
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...