removing or treating the weld bead

Industry

CPC
B21C37/0811

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for Manufacture of tubes of special shape

Current Industry

B21C37/0811removing or treating the weld bead

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Weld bead cutting device and weld bead cutting method
- Patent number 11,698,617
- Issue date Jul 11, 2023
- Toyota Jidosha Kabushiki Kaisha
- Miki Kimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Enhanced welded pipe, threaded connections, and methods for achievi...
- Patent number 11,174,685
- Issue date Nov 16, 2021
- National-Oilwell Varco, L.P.
- Roger Edward Ethridge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Enhanced welded pipe, threaded connections, and methods for achievi...
- Patent number 10,961,787
- Issue date Mar 30, 2021
- National-Oilwell Varco, L.P.
- Roger Edward Ethridge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ring tool unit, method for manufacturing the same, sleeve, and mandrel
- Patent number 9,895,758
- Issue date Feb 20, 2018
- Nakata Manufacturing Co., Ltd.
- Feizhou Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chopper and external weld bead removal system including same
- Patent number 9,713,831
- Issue date Jul 25, 2017
- Quartz Matrix, LLC
- Marian Martin Balta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welded steel pipe joined with high-energy-density beam and method f...
- Patent number 9,677,692
- Issue date Jun 13, 2017
- JFE Steel Corporation
- Koji Yano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
500 MPA grade longitudinally-welded steel pipe with low yield ratio...
- Patent number 9,663,840
- Issue date May 30, 2017
- Baoshan Iron & Steel Co., Ltd.
- Qingchao Tian
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for adjusting cutting depth for removal of weld beads inside...
- Patent number 9,486,868
- Issue date Nov 8, 2016
- FIVES OTO S.P.A.
- Luciano Micali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting-off machine
- Patent number 9,434,012
- Issue date Sep 6, 2016
- FIVES OTO S.P.A.
- Luciano Micali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal cleaning and deposition process for coiled tubing using elect...
- Patent number 9,243,342
- Issue date Jan 26, 2016
- CAP Technologies, LLC
- Edward O. Daigle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Squeeze roll stand
- Patent number 9,199,290
- Issue date Dec 1, 2015
- Nakata Manufacturing Co., Ltd.
- Hiroaki Yabuta
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a steel pipe using a high energy density beam
- Patent number 8,993,920
- Issue date Mar 31, 2015
- JFE Steel Corporation
- Koji Yano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a roller bearing seal
- Patent number 8,533,957
- Issue date Sep 17, 2013
- Amsted Rail Company, Inc.
- Bryan J. Spurlock
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Measurement method and device for bead cutting shape in electric re...
- Patent number 7,619,750
- Issue date Nov 17, 2009
- JFE Steel Corporation
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for working tube
- Patent number 7,530,252
- Issue date May 12, 2009
- Kabushiki Kaisha Hitachi Seisakusho
- Makoto Nishimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bead trimmer with a tool extraction system
- Patent number 7,490,391
- Issue date Feb 17, 2009
- Oto Mills S.p.A.
- Aleardo Chezzi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Measurement method and device for bead cutting shape in electric re...
- Patent number 7,471,400
- Issue date Dec 30, 2008
- JFE Steel Corporation
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and instrument for measuring bead cutting shape of electric...
- Patent number 7,236,255
- Issue date Jun 26, 2007
- JFE Steel Corporation
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing stainless steel pipe for use in piping systems
- Patent number 7,157,672
- Issue date Jan 2, 2007
- Gandy Technologies Corporation
- John Gandy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing steel pipes, and welded pipes
- Patent number 6,948,649
- Issue date Sep 27, 2005
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel pipe excellent in formability and burst resistance
- Patent number 6,782,921
- Issue date Aug 31, 2004
- Nippon Steel Corporation
- Eiji Tsuru
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Omega type ornamental chain
- Patent number 6,708,525
- Issue date Mar 23, 2004
- Rancangelo di Rancan Dario e Pietro S.N.C.
- Pietro Rancan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling machine
- Patent number 6,530,254
- Issue date Mar 11, 2003
- Mauser-Werke GmbH & Co. KG
- Hans-Jürgen Beierling
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Variable OD coiled tubing strings
- Patent number 6,527,056
- Issue date Mar 4, 2003
- CTES, L.C.
- Kenneth R. Newman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe formed by bending rolls
- Patent number 6,467,510
- Issue date Oct 22, 2002
- Kawasaki Steel Corporation
- Michio Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and device for producing pipes as per the UOE process
- Patent number 6,427,513
- Issue date Aug 6, 2002
- Mannesmann AG
- Johannes Gross-Weege
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing welded Cu and Cu alloy pipes
- Patent number 6,401,323
- Issue date Jun 11, 2002
- SMS Demag AG
- Erling Roller
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for smoothing steel pipe seam portion
- Patent number 6,375,059
- Issue date Apr 23, 2002
- Kawasaki Steel Corporation
- Toshio Ohnishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe forming apparatus and method
- Patent number 6,339,946
- Issue date Jan 22, 2002
- Kawasaki Steel Corporation
- Michio Yamashita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and device for producing pipes as per the UOE process
- Patent number 6,253,596
- Issue date Jul 3, 2001
- Mannesmann AG
- Johannes Gross-Weege
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
POSITION DETECTION DEVICE FOR SEAM PORTION AND HEATED PORTION OF WE...
- Publication number 20240181513
- Publication date Jun 6, 2024
- JFE STEEL CORPORATION
- Hiroaki ONO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
POSITION DETECTION APPARATUS FOR SEAM PORTION AND HEATING PORTION O...
- Publication number 20240017358
- Publication date Jan 18, 2024
- JFE STEEL CORPORATION
- Hiroaki ONO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENHANCED WELDED PIPE, THREADED CONNECTIONS, AND METHODS FOR ACHIEVI...
- Publication number 20210172261
- Publication date Jun 10, 2021
- National-Oilwell Varco, L.P.
- Roger Edward Ethridge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING DOUBLE PIPE
- Publication number 20190061044
- Publication date Feb 28, 2019
- HUSCO Co., Ltd
- Jin-Hyun JEONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RING TOOL UNIT, METHOD FOR MANUFACTURING THE SAME, SLEEVE, AND MANDREL
- Publication number 20170080507
- Publication date Mar 23, 2017
- NAKATA MANUFACTURING CO. , LTD.
- Feizhou WANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE FOR ADJUSTING CUTTING DEPTH FOR REMOVAL OF WELD BEADS INSIDE...
- Publication number 20150190873
- Publication date Jul 9, 2015
- FIVES OTO S.P.A.
- LUCIANO MICALI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Chopper and External Weld Bead Removal System Including Same
- Publication number 20150059549
- Publication date Mar 5, 2015
- Quartz Matrix, LLC
- Marian Martin Balta
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SQUEEZE ROLL STAND
- Publication number 20140130562
- Publication date May 15, 2014
- NAKATA MANUFACTURING CO., LTD.
- Hiroaki Yabuta
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING TANKS
- Publication number 20140027023
- Publication date Jan 30, 2014
- LUXFER GROUP LIMITED
- Kjeld Johansen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of manufacturing a roller bearing seal
- Publication number 20120317814
- Publication date Dec 20, 2012
- AMSTED RAIL COMPANY, INC.
- Bryan J. Spurlock
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RESIDUAL STRESS IMPROVING METHOD FOR PIPE
- Publication number 20110155289
- Publication date Jun 30, 2011
- Hitachi, Ltd.
- Fuminori IWAMATSU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDED STEEL PIPE JOINED WITH HIGH-ENERGY-DENSITY BEAM AND METHOD F...
- Publication number 20110023990
- Publication date Feb 3, 2011
- JFE STEEL CORPORATION
- Koji Yano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and device for cleaning the circumferential outer surface of...
- Publication number 20090272722
- Publication date Nov 5, 2009
- Maurizio Sbetti
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the strengthening of a welded connexion and/or for the i...
- Publication number 20090184154
- Publication date Jul 23, 2009
- Troels Halken
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING TANKS
- Publication number 20080277036
- Publication date Nov 13, 2008
- LUXFER GROUP LIMITED
- Kjeld Johansen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MEASUREMENT METHOD AND DEVICE FOR BEAD CUTTING SHAPE IN ELECTRIC RE...
- Publication number 20080218768
- Publication date Sep 11, 2008
- JFE STEEL CORPORATION
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Measurement method and device for bead cutting shape in electric re...
- Publication number 20080105731
- Publication date May 8, 2008
- JFE STEEL CORPORATION
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for the production of tubes for heat exchangers from precipi...
- Publication number 20080060722
- Publication date Mar 13, 2008
- KME ITALY S.p.A
- Niccolo Ammannati
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bead trimmer with a tool extraction system
- Publication number 20070023480
- Publication date Feb 1, 2007
- OTO MILLS S.P.A.
- Aleardo Chezzi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Process for making a welded steel tubular having a weld zone free o...
- Publication number 20060231596
- Publication date Oct 19, 2006
- Jack A. Gruber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Hot reduced coil tubing
- Publication number 20060157539
- Publication date Jul 20, 2006
- Jon David DuBois
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Omega type ornamental chain and process for making the chain
- Publication number 20060150412
- Publication date Jul 13, 2006
- Pietro Rancan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
External bead trimmer with a shaving breaker device
- Publication number 20060072973
- Publication date Apr 6, 2006
- OTO MILLS S.P.A.
- Luciano Micali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and instrument for measuring bead cutting shape of electric...
- Publication number 20050147289
- Publication date Jul 7, 2005
- JFE STEEL COROPORATION
- Toshifumi Kodama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Omega type ornamental chain and process for making the chain
- Publication number 20050103050
- Publication date May 19, 2005
- Pietro Rancan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and apparatus for working tube
- Publication number 20050011245
- Publication date Jan 20, 2005
- Makoto Nishimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Omega type ornamental chain and process for making the chain
- Publication number 20040237583
- Publication date Dec 2, 2004
- Pietro Rancan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of manufacturing stainless steel pipe for use in piping systems
- Publication number 20040234715
- Publication date Nov 25, 2004
- John Gandy
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
System and method for post weld conditioning
- Publication number 20040099644
- Publication date May 27, 2004
- John R. Allen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Variable OD coiled tubing strings
- Publication number 20030111222
- Publication date Jun 19, 2003
- Kenneth R. Newman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

removing or treating the weld bead

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Weld bead cutting device and weld bead cutting method

Enhanced welded pipe, threaded connections, and methods for achievi...

Enhanced welded pipe, threaded connections, and methods for achievi...

Ring tool unit, method for manufacturing the same, sleeve, and mandrel

Chopper and external weld bead removal system including same

Welded steel pipe joined with high-energy-density beam and method f...

500 MPA grade longitudinally-welded steel pipe with low yield ratio...

Device for adjusting cutting depth for removal of weld beads inside...

Cutting-off machine

Metal cleaning and deposition process for coiled tubing using elect...

Squeeze roll stand

Method for producing a steel pipe using a high energy density beam

Method of manufacturing a roller bearing seal

Measurement method and device for bead cutting shape in electric re...

Method and apparatus for working tube

Bead trimmer with a tool extraction system

Measurement method and device for bead cutting shape in electric re...

Method and instrument for measuring bead cutting shape of electric...

Method of manufacturing stainless steel pipe for use in piping systems

Method of producing steel pipes, and welded pipes

High-strength steel pipe excellent in formability and burst resistance

Omega type ornamental chain

Rolling machine

Variable OD coiled tubing strings

Pipe formed by bending rolls

Process and device for producing pipes as per the UOE process

Method of producing welded Cu and Cu alloy pipes

Method for smoothing steel pipe seam portion

Pipe forming apparatus and method

Process and device for producing pipes as per the UOE process

Patents Applicationslast 30 patents

POSITION DETECTION DEVICE FOR SEAM PORTION AND HEATED PORTION OF WE...

POSITION DETECTION APPARATUS FOR SEAM PORTION AND HEATING PORTION O...

ENHANCED WELDED PIPE, THREADED CONNECTIONS, AND METHODS FOR ACHIEVI...

METHOD FOR MANUFACTURING DOUBLE PIPE

RING TOOL UNIT, METHOD FOR MANUFACTURING THE SAME, SLEEVE, AND MANDREL

DEVICE FOR ADJUSTING CUTTING DEPTH FOR REMOVAL OF WELD BEADS INSIDE...

Chopper and External Weld Bead Removal System Including Same

SQUEEZE ROLL STAND

METHOD FOR MANUFACTURING TANKS

Method of manufacturing a roller bearing seal

RESIDUAL STRESS IMPROVING METHOD FOR PIPE

WELDED STEEL PIPE JOINED WITH HIGH-ENERGY-DENSITY BEAM AND METHOD F...

Method and device for cleaning the circumferential outer surface of...

Method for the strengthening of a welded connexion and/or for the i...

METHOD FOR MANUFACTURING TANKS

MEASUREMENT METHOD AND DEVICE FOR BEAD CUTTING SHAPE IN ELECTRIC RE...

Measurement method and device for bead cutting shape in electric re...

Method for the production of tubes for heat exchangers from precipi...

Bead trimmer with a tool extraction system

Process for making a welded steel tubular having a weld zone free o...

Hot reduced coil tubing

Omega type ornamental chain and process for making the chain

External bead trimmer with a shaving breaker device

Method and instrument for measuring bead cutting shape of electric...

Omega type ornamental chain and process for making the chain

Method and apparatus for working tube

Omega type ornamental chain and process for making the chain

Method of manufacturing stainless steel pipe for use in piping systems

System and method for post weld conditioning

Variable OD coiled tubing strings