SG82642A1 - Short circuit welder - Google Patents

Short circuit welder

Info

Publication number
SG82642A1
SG82642A1 SG9904635A SG1999004635A SG82642A1 SG 82642 A1 SG82642 A1 SG 82642A1 SG 9904635 A SG9904635 A SG 9904635A SG 1999004635 A SG1999004635 A SG 1999004635A SG 82642 A1 SG82642 A1 SG 82642A1
Authority
SG
Singapore
Prior art keywords
short circuit
circuit welder
welder
short
circuit
Prior art date
Application number
SG9904635A
Other languages
English (en)
Inventor
K Stava Elliot
Original Assignee
Lincoln Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22742369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG82642(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of SG82642A1 publication Critical patent/SG82642A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
SG9904635A 1998-11-27 1999-09-21 Short circuit welder SG82642A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/200,594 US6051810A (en) 1998-01-09 1998-11-27 Short circuit welder

Publications (1)

Publication Number Publication Date
SG82642A1 true SG82642A1 (en) 2001-08-21

Family

ID=22742369

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9904635A SG82642A1 (en) 1998-11-27 1999-09-21 Short circuit welder

Country Status (16)

Country Link
US (2) US6051810A (ja)
EP (1) EP1004389B1 (ja)
JP (1) JP3134197B2 (ja)
KR (1) KR100349968B1 (ja)
CN (1) CN1255418A (ja)
AR (2) AR020621A1 (ja)
AT (1) ATE399613T1 (ja)
AU (1) AU729563B2 (ja)
CA (1) CA2282880C (ja)
DE (1) DE69939000D1 (ja)
ES (1) ES2310025T3 (ja)
ID (1) ID23941A (ja)
NZ (1) NZ338005A (ja)
RU (1) RU2217275C2 (ja)
SG (1) SG82642A1 (ja)
TW (1) TW457164B (ja)

Families Citing this family (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051810A (en) * 1998-01-09 2000-04-18 Lincoln Global, Inc. Short circuit welder
US6087626A (en) 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
US6207929B1 (en) * 1999-06-21 2001-03-27 Lincoln Global, Inc. Tandem electrode welder and method of welding with two electrodes
US6365874B1 (en) 2000-05-22 2002-04-02 Lincoln Global, Inc. Power supply for electric arc welding
US6441342B1 (en) 2000-11-20 2002-08-27 Lincoln Global, Inc. Monitor for electric arc welder
US6501049B2 (en) 2001-01-23 2002-12-31 Lincoln Global, Inc. Short circuit arc welder and method of controlling same
US6472634B1 (en) * 2001-04-17 2002-10-29 Lincoln Global, Inc. Electric arc welding system
US6730875B2 (en) * 2001-10-12 2004-05-04 Lincoln Global, Inc. System and method for estimating true heats of welding processes
US7165707B2 (en) * 2002-07-23 2007-01-23 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US6969823B2 (en) * 2002-07-23 2005-11-29 Illinois Tool Works Inc. Method and apparatus for controlling a welding system
US6984806B2 (en) 2002-07-23 2006-01-10 Illinois Tool Works Inc. Method and apparatus for retracting and advancing a welding wire
US7102099B2 (en) * 2002-07-23 2006-09-05 Illinois Tool Works Inc. Method and apparatus for feeding wire to a welding arc
US6963048B2 (en) * 2002-07-23 2005-11-08 Illinois Tool Works Inc. Method and apparatus for welding with mechanical arc control
JP4739641B2 (ja) * 2002-09-26 2011-08-03 株式会社ダイヘン 短絡アーク溶接用電源装置及びロボット溶接装置
US6942139B2 (en) * 2003-04-29 2005-09-13 Lincoln Global, Inc. Robotic cylinder welding
US7274000B2 (en) * 2003-07-11 2007-09-25 Lincoln Global, Inc. Power source for high current welding
US7573000B2 (en) 2003-07-11 2009-08-11 Lincoln Global, Inc. Power source for plasma device
US6998573B2 (en) * 2003-07-11 2006-02-14 Lincoln Global, Inc. Transformer module for a welder
US7109439B2 (en) * 2004-02-23 2006-09-19 Lincoln Global, Inc. Short circuit arc welder and method of controlling same
US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
US7842903B2 (en) * 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US8704135B2 (en) * 2006-01-20 2014-04-22 Lincoln Global, Inc. Synergistic welding system
US8759715B2 (en) * 2004-10-06 2014-06-24 Lincoln Global, Inc. Method of AC welding with cored electrode
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
US20070221643A1 (en) * 2004-04-29 2007-09-27 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks
US7183516B2 (en) * 2004-05-24 2007-02-27 Lincoln Global, Inc. System and method for welding with multiple arcs
US8203099B2 (en) * 2004-06-04 2012-06-19 Lincoln Global, Inc. Method and device to build-up, clad, or hard-face with minimal admixture
US9393635B2 (en) 2004-06-04 2016-07-19 Lincoln Global, Inc. Adaptive GMAW short circuit frequency control and high deposition arc welding
US7304269B2 (en) * 2004-06-04 2007-12-04 Lincoln Global, Inc. Pulse welder and method of using same
JP3941802B2 (ja) * 2004-07-08 2007-07-04 松下電器産業株式会社 アーク溶接制御方法及びアーク溶接装置
US7220940B2 (en) * 2004-12-16 2007-05-22 Lincoln Global, Inc. System for welding with multiple arcs
US7495193B2 (en) * 2005-03-15 2009-02-24 Lincoln Global, Inc. Pipe seam tack welding methods and apparatus using modified series arc welding
US7968822B2 (en) * 2005-03-28 2011-06-28 Lincoln Global, Inc. Arc welding system
US20060231540A1 (en) * 2005-04-19 2006-10-19 Lincoln Global, Inc. Method and apparatus for short-circuit welding
JP3844004B1 (ja) * 2005-05-31 2006-11-08 松下電器産業株式会社 パルスアーク溶接制御方法及びパルスアーク溶接装置
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
US8704131B2 (en) * 2006-03-31 2014-04-22 Illinois Tool Works Inc. Method and apparatus for pulse welding
US7397015B2 (en) * 2006-04-13 2008-07-08 Lincoln Global, Inc. Metal cored electrode for open root pass welding
US8946596B2 (en) 2006-10-05 2015-02-03 Lincoln Global, Inc. Multiple welding using a single power source
US20090045172A1 (en) * 2007-08-13 2009-02-19 Lincoln Global, Inc. Method of open root welding
US8937267B2 (en) 2007-09-26 2015-01-20 Lincoln Global, Inc. Method and system to increase heat input to a weld during a short-circuit arc welding process
US8373093B2 (en) * 2008-06-27 2013-02-12 Lincoln Global, Inc. Method and system to increase heat input to a weld during a short-circuit arc welding process
US9895760B2 (en) * 2007-09-26 2018-02-20 Lincoln Global, Inc. Method and system to increase heat input to a weld during a short-circuit arc welding process
US9415458B2 (en) * 2007-09-26 2016-08-16 Lincoln Global, Inc. Method to improve the characteristics of a root pass pipe weld
FR2923167B1 (fr) * 2007-11-06 2010-03-26 Air Liquide Procede de soudage a l'arc par court-circuit avec electrode fusible
US20090261073A1 (en) * 2008-04-22 2009-10-22 Lincoln Global, Inc. System and methods of using variable waveform ac arc welding to achieve specific weld metal chemistries
US9434524B2 (en) * 2008-04-29 2016-09-06 Lincoln Global, Inc. Impact barrier for enclosure
US9662736B2 (en) * 2008-06-27 2017-05-30 Linclon Global, Inc. CO2 globular transfer
JP5557238B2 (ja) * 2008-12-24 2014-07-23 株式会社ダイヘン 交流パルスアーク溶接制御方法
US8653417B2 (en) * 2009-01-13 2014-02-18 Lincoln Global, Inc. Method and system to start and use a combination filler wire feed and high intensity energy source
US9085041B2 (en) 2009-01-13 2015-07-21 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US10086461B2 (en) 2009-01-13 2018-10-02 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US10183353B2 (en) 2010-09-17 2019-01-22 Illinois Tool Works Inc. Method and apparatus for welding with reduced spatter
US9162308B2 (en) 2010-10-22 2015-10-20 Lincoln Global, Inc. Apparatus and method for pulse welding with AC waveform
US20120097644A1 (en) * 2010-10-26 2012-04-26 Illinois Tool Works Inc. Modular data over power converter for welding power supply
US8969764B2 (en) 2011-11-09 2015-03-03 Lincoln Global, Inc. Apparatus and method for short circuit welding with AC waveform
US9120175B2 (en) * 2011-11-14 2015-09-01 Lincoln Global, Inc. Method to improve GMAW and GTAW welding performance
US9403233B2 (en) 2011-12-16 2016-08-02 Illinois Tool Works Inc. DC electrode negative rotating arc welding method and system
US9463523B2 (en) 2012-06-08 2016-10-11 Illinois Tool Works Inc. Controlled waveform welding wire feeder system and method
US10105781B2 (en) 2012-06-08 2018-10-23 Illinois Tool Works Inc. Welding system inrush current control system and method
US10384289B2 (en) 2012-06-08 2019-08-20 Illinois Tool Works Inc. Welding wire feeder bus control system and method
US9662735B2 (en) 2012-06-08 2017-05-30 Illinois Tool Works Inc. Welding wire feeder power application system and method
US9878393B2 (en) 2012-06-08 2018-01-30 Illinois Tool Works Inc. Welding wire feeder power control system and method
US10406621B2 (en) 2012-06-08 2019-09-10 Illinois Tool Works Inc. Polarity sensing welding wire feeder system and method
US9333581B2 (en) 2012-07-06 2016-05-10 Lincoln Global, Inc. Apparatus and method for energy replacement in a welding waveform during welding
DE202013012051U1 (de) 2012-07-12 2015-09-24 Lincoln Global, Inc. System zum Starten und Verwenden einer kombinierten Fülldrahtzufuhr und hoch-intensiven Energiequelle zum Schweissen
US10046410B2 (en) * 2012-07-19 2018-08-14 Lincoln Global Inc. Apparatus and method for modulating heat input during welding
US9511442B2 (en) 2012-07-27 2016-12-06 Illinois Tool Works Inc. Adaptable rotating arc welding method and system
US9527152B2 (en) 2012-07-30 2016-12-27 Illinois Tool Works Inc. Root pass welding solution
JP5996323B2 (ja) * 2012-08-06 2016-09-21 株式会社ダイヘン 溶接機及び溶接機の制御方法
US9481046B2 (en) * 2012-09-24 2016-11-01 Lincoln Global, Inc. Systems and methods providing controlled AC arc welding processes
US9120172B2 (en) * 2012-09-24 2015-09-01 Lincoln Global, Inc. Systems and methods providing controlled AC arc welding processes
US9114471B2 (en) * 2012-09-24 2015-08-25 Lincoln Global, Inc. Systems and methods providing low current regulation for AC arc welding processes
US9656340B2 (en) 2012-09-24 2017-05-23 Lincoln Global, Inc. Systems and methods providing low current regulation for AC arc welding processes
US10315268B2 (en) 2012-11-07 2019-06-11 Lincoln Global, Inc. Method and system to control heat input in a welding operation
US9138823B2 (en) * 2012-11-13 2015-09-22 Lincoln Global, Inc. Systems and methods providing arc re-ignition for AC arc welding processes
DE212013000247U1 (de) 2012-12-06 2015-10-09 Lincoln Global, Inc. System zum Starten und Verwenden einer kombinierten Fülldrahtzufuhr- und Hochintensitäts-Energiequelle zum Schweissen
US10040143B2 (en) 2012-12-12 2018-08-07 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10906114B2 (en) 2012-12-21 2021-02-02 Illinois Tool Works Inc. System for arc welding with enhanced metal deposition
US9950383B2 (en) 2013-02-05 2018-04-24 Illinois Tool Works Inc. Welding wire preheating system and method
US10933486B2 (en) * 2013-02-28 2021-03-02 Illinois Tool Works Inc. Remote master reset of machine
US9533366B2 (en) 2013-03-14 2017-01-03 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10835983B2 (en) * 2013-03-14 2020-11-17 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11045891B2 (en) * 2013-06-13 2021-06-29 Illinois Tool Works Inc. Systems and methods for anomalous cathode event control
US9238274B2 (en) * 2013-06-21 2016-01-19 Lincoln Global, Inc. System and method for hot wire TIG positioned heat control
US10543549B2 (en) 2013-07-16 2020-01-28 Illinois Tool Works Inc. Additive manufacturing system for joining and surface overlay
US9498838B2 (en) 2013-07-24 2016-11-22 Lincoln Global, Inc. System and method of controlling heat input in tandem hot-wire applications
WO2015022569A2 (en) 2013-08-13 2015-02-19 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding aluminium to steel
US10543551B2 (en) 2013-09-16 2020-01-28 Illinois Tool Works Inc. Synchronized rotating arc welding method and system
US10953484B2 (en) 2013-09-16 2021-03-23 Illinois Tool Works Inc. Narrow groove welding method and system
US10828728B2 (en) 2013-09-26 2020-11-10 Illinois Tool Works Inc. Hotwire deposition material processing system and method
US10464168B2 (en) 2014-01-24 2019-11-05 Lincoln Global, Inc. Method and system for additive manufacturing using high energy source and hot-wire
WO2015124977A1 (en) 2014-02-21 2015-08-27 Lincoln Global, Inc. Hybrid hot-wire and arc welding method and system using offset positioning
US9718147B2 (en) 2014-03-07 2017-08-01 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for root pass welding of the inner diameter of clad pipe
US10052706B2 (en) * 2014-04-04 2018-08-21 Lincoln Global, Inc. Method and system to use AC welding waveform and enhanced consumable to improve welding of galvanized workpiece
US11154946B2 (en) 2014-06-30 2021-10-26 Illinois Tool Works Inc. Systems and methods for the control of welding parameters
US11198189B2 (en) 2014-09-17 2021-12-14 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11478870B2 (en) 2014-11-26 2022-10-25 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10189106B2 (en) 2014-12-11 2019-01-29 Illinois Tool Works Inc. Reduced energy welding system and method
US10369649B2 (en) 2015-02-05 2019-08-06 Lincoln Global, Inc. Circuits for improved welding performance
JP6577879B2 (ja) 2015-02-13 2019-09-18 リンカーン グローバル，インコーポレイテッド 短絡アーク溶接工程中に溶接部への入熱を増加させる方法およびシステム
US11370050B2 (en) 2015-03-31 2022-06-28 Illinois Tool Works Inc. Controlled short circuit welding system and method
RU2613247C2 (ru) * 2015-07-13 2017-03-15 Сергей Валентинович Федюкин Способ механизированной дуговой сварки с короткими замыканиями в среде инертных и защитных газов
WO2017031147A1 (en) 2015-08-17 2017-02-23 Illinois Tool Works Inc. Welding system and method of providing a welding system, with a portable advanced process module separated from the power supply and the wire feeder
US10974337B2 (en) 2015-08-17 2021-04-13 Illinois Tool Works Inc. Additive manufacturing systems and methods
EP3345710B1 (en) * 2015-09-03 2024-05-15 Panasonic Intellectual Property Management Co., Ltd. Arc welding method and arc welding device
US10179369B2 (en) 2015-10-27 2019-01-15 Lincoln Global, Inc. Welding system for AC welding with reduced spatter
US11285559B2 (en) 2015-11-30 2022-03-29 Illinois Tool Works Inc. Welding system and method for shielded welding wires
US10610946B2 (en) 2015-12-07 2020-04-07 Illinois Tool Works, Inc. Systems and methods for automated root pass welding
US10675699B2 (en) 2015-12-10 2020-06-09 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
CN108472758B (zh) * 2016-02-04 2020-05-08 松下知识产权经营株式会社 脉冲电弧焊接控制方法以及脉冲电弧焊接装置
US20200055135A1 (en) * 2016-10-24 2020-02-20 Daihen Corporation Ac pulse arc welding control method
US11110536B2 (en) * 2017-01-27 2021-09-07 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10682719B2 (en) 2017-01-27 2020-06-16 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10722967B2 (en) 2017-01-27 2020-07-28 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10744584B2 (en) 2017-01-27 2020-08-18 Lincoln Global, Inc. Apparatus and method for welding with AC waveform
US10821535B2 (en) 2017-03-16 2020-11-03 Lincoln Global, Inc. Short circuit welding using self-shielded electrode
US10141855B2 (en) * 2017-04-12 2018-11-27 Accion Systems, Inc. System and method for power conversion
US10766092B2 (en) 2017-04-18 2020-09-08 Illinois Tool Works Inc. Systems, methods, and apparatus to provide preheat voltage feedback loss protection
US20180318954A1 (en) * 2017-05-03 2018-11-08 Lincoln Global, Inc. Welding power supply with adjustable resistance
US10870164B2 (en) 2017-05-16 2020-12-22 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
WO2018227189A1 (en) 2017-06-09 2018-12-13 Illinois Tool Works Inc. Contact tips with screw threads and head to enable unthreading or the screw threads comprising longitudinal slots for gas flow; welding torch with contact tips
CA3066677C (en) 2017-06-09 2023-04-04 Illinois Tool Works Inc. Welding assembly for a welding torch, with two contact tips and a cooling body to cool and conduct current
WO2018227195A1 (en) 2017-06-09 2018-12-13 Illinois Tool Works Inc. Welding torch with a first contact tip to preheat welding wire and a second contact tip
EP3634685B1 (en) 2017-06-09 2022-04-06 Illinois Tool Works, Inc. Welding torch, with two contact tips and a plurality of liquid cooling assemblies for conducting current to the contact tips
US11524354B2 (en) 2017-06-09 2022-12-13 Illinois Tool Works Inc. Systems, methods, and apparatus to control weld current in a preheating system
US11020813B2 (en) 2017-09-13 2021-06-01 Illinois Tool Works Inc. Systems, methods, and apparatus to reduce cast in a welding wire
US11426824B2 (en) 2017-09-29 2022-08-30 Lincoln Global, Inc. Aluminum-containing welding electrode
US11529697B2 (en) * 2017-09-29 2022-12-20 Lincoln Global, Inc. Additive manufacturing using aluminum-containing wire
US10792682B2 (en) 2017-10-02 2020-10-06 Illinois Tool Works Inc. Metal manufacturing systems and methods using mechanical oscillation
US11027362B2 (en) 2017-12-19 2021-06-08 Lincoln Global, Inc. Systems and methods providing location feedback for additive manufacturing
CN108746944B (zh) * 2018-07-18 2023-07-18 华南理工大学 高低频脉冲相位可调的大功率双丝双脉冲mig焊电源系统及其控制方法
TWI676519B (zh) * 2018-08-13 2019-11-11 英業達股份有限公司 用於爐溫誤差處理的方法、非暫時性電腦可讀媒體與設備
EP3843933A1 (en) 2018-08-31 2021-07-07 Illinois Tool Works, Inc. Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire
US11014185B2 (en) 2018-09-27 2021-05-25 Illinois Tool Works Inc. Systems, methods, and apparatus for control of wire preheating in welding-type systems
JP7155821B2 (ja) 2018-09-28 2022-10-19 株式会社安川電機 溶接装置及び溶接方法
US11897062B2 (en) 2018-12-19 2024-02-13 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
RU192564U1 (ru) * 2019-01-10 2019-09-23 Виталий Николаевич Никифоров Электрод для экзотермической резки
US11545351B2 (en) 2019-05-21 2023-01-03 Accion Systems, Inc. Apparatus for electrospray emission
US11731209B2 (en) 2019-10-04 2023-08-22 Lincoln Global, Inc. System and method providing rapid decay of peak pulse current
US11772182B2 (en) 2019-12-20 2023-10-03 Illinois Tool Works Inc. Systems and methods for gas control during welding wire pretreatments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014564A1 (en) * 1992-12-28 1994-07-07 Unitek Equipment Inc. Fast response weld head
EP0728555A1 (de) * 1995-02-24 1996-08-28 Elpatronic Ag Verfahren zum Schweissen von Behältern
US5676857A (en) * 1995-08-11 1997-10-14 Sabre International, Inc. Method of welding the end of a first pipe to the end of a second pipe

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461264A (en) * 1967-01-12 1969-08-12 Crc Crose Int Inc Method and apparatus for welding girth joints in pipe lines
US3777103A (en) * 1972-09-19 1973-12-04 Lincoln Electric Co Pipe welding apparatus
US3947655A (en) * 1974-05-15 1976-03-30 The Lincoln Electric Company Cored type electrode welding
US4149063A (en) * 1977-03-28 1979-04-10 The International Nickel Company, Inc. Flux cored wire for welding Ni-Cr-Fe alloys
US4544825A (en) * 1983-01-05 1985-10-01 Crc Welding Systems, Inc. Adaptive control system for welding inverted seams
US4658112A (en) * 1986-01-21 1987-04-14 Crc-Evans Pipeline International, Inc. Welding control by power integration
US4866247A (en) * 1986-12-11 1989-09-12 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
US4897523A (en) * 1986-12-11 1990-01-30 The Lincoln Electric Company Apparatus and method of short circuiting arc welding
US5001326A (en) * 1986-12-11 1991-03-19 The Lincoln Electric Company Apparatus and method of controlling a welding cycle
US4972064A (en) * 1986-12-11 1990-11-20 The Lincoln Electric Company Apparatus for short circuiting arc welding
US5148001A (en) * 1986-12-11 1992-09-15 The Lincoln Electric Company System and method of short circuiting arc welding
US4717807A (en) * 1986-12-11 1988-01-05 The Lincoln Electric Company Method and device for controlling a short circuiting type welding system
DE3816238A1 (de) * 1987-05-12 1988-12-01 Kobe Steel Ltd Stromversorgungssystem zur abschmelzelektroden-lichtbogenschweissung und verfahren zum steuern desselben
US5003155A (en) * 1989-09-11 1991-03-26 The Lincoln Electric Company Basic metal cored electrode
WO1991009700A1 (en) * 1990-01-04 1991-07-11 Crc-Evans Pipeline International, Inc. Method of operation for high speed automatic welding
JP2878383B2 (ja) 1990-04-17 1999-04-05 株式会社神戸製鋼所 炭酸ガスアーク溶接における低スパッタ溶接方法
JP2922457B2 (ja) 1996-02-22 1999-07-26 株式会社日本アルミ アルミニウム合金製管の自動溶接装置
US5686002A (en) * 1996-08-12 1997-11-11 Tri Tool Inc. Method of welding
JPH11129069A (ja) 1997-10-29 1999-05-18 Kawasaki Steel Corp パイプライン固定管の円周溶接方法
US6051810A (en) * 1998-01-09 2000-04-18 Lincoln Global, Inc. Short circuit welder
US5961863A (en) * 1998-01-09 1999-10-05 Lincoln Global, Inc. Short circuit pipe welding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014564A1 (en) * 1992-12-28 1994-07-07 Unitek Equipment Inc. Fast response weld head
EP0728555A1 (de) * 1995-02-24 1996-08-28 Elpatronic Ag Verfahren zum Schweissen von Behältern
US5676857A (en) * 1995-08-11 1997-10-14 Sabre International, Inc. Method of welding the end of a first pipe to the end of a second pipe

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JP3134197B2 (ja) 2001-02-13
CA2282880A1 (en) 2000-05-27
AU4888399A (en) 2000-06-01
US6051810A (en) 2000-04-18
TW457164B (en) 2001-10-01
AR020621A1 (es) 2002-05-22
RU2217275C2 (ru) 2003-11-27
EP1004389B1 (en) 2008-07-02
CN1255418A (zh) 2000-06-07
EP1004389A1 (en) 2000-05-31
US6215100B1 (en) 2001-04-10
JP2000158132A (ja) 2000-06-13
KR100349968B1 (ko) 2002-08-22
AR040837A2 (es) 2005-04-20
CA2282880C (en) 2005-11-15
KR20000034947A (ko) 2000-06-26
NZ338005A (en) 2000-08-25
DE69939000D1 (de) 2008-08-14
AU729563B2 (en) 2001-02-01
ID23941A (id) 2000-06-02
ATE399613T1 (de) 2008-07-15
ES2310025T3 (es) 2008-12-16

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