BRPI0922933A2 - unidade de maçarico de fio duplo, e, aparelho e processo de soldagem a arco de metal com gás de fio duplo - Google Patents

unidade de maçarico de fio duplo, e, aparelho e processo de soldagem a arco de metal com gás de fio duplo

Info

Publication number
BRPI0922933A2
BRPI0922933A2 BRPI0922933A BRPI0922933A BRPI0922933A2 BR PI0922933 A2 BRPI0922933 A2 BR PI0922933A2 BR PI0922933 A BRPI0922933 A BR PI0922933A BR PI0922933 A BRPI0922933 A BR PI0922933A BR PI0922933 A2 BRPI0922933 A2 BR PI0922933A2
Authority
BR
Brazil
Prior art keywords
double
wire
arc welding
welding apparatus
gas arc
Prior art date
Application number
BRPI0922933A
Other languages
English (en)
Inventor
Douglas Steyer
Mohan Chobe
Shijun Jia
Tianming He
Xiangui Cao
Original Assignee
Praxair Technology 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
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BRPI0922933A2 publication Critical patent/BRPI0922933A2/pt

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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
    • B23K9/1735—Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/29—Supporting devices adapted for making use of shielding means
    • B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/295—Supporting devices adapted for making use of shielding means the shielding means being a gas using consumable wire electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
BRPI0922933A 2008-12-19 2009-12-16 unidade de maçarico de fio duplo, e, aparelho e processo de soldagem a arco de metal com gás de fio duplo BRPI0922933A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2879DE2008 2008-12-19
PCT/US2009/068150 WO2010080411A1 (en) 2008-12-19 2009-12-16 Double wire gmaw welding torch assembly and process

Publications (1)

Publication Number Publication Date
BRPI0922933A2 true BRPI0922933A2 (pt) 2016-01-26

Family

ID=42316712

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922933A BRPI0922933A2 (pt) 2008-12-19 2009-12-16 unidade de maçarico de fio duplo, e, aparelho e processo de soldagem a arco de metal com gás de fio duplo

Country Status (8)

Country Link
US (1) US9186745B2 (pt)
EP (1) EP2379271B1 (pt)
KR (1) KR101635241B1 (pt)
BR (1) BRPI0922933A2 (pt)
CA (1) CA2747663C (pt)
MX (1) MX2011006617A (pt)
PL (1) PL2379271T3 (pt)
WO (1) WO2010080411A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9050682B2 (en) * 2010-11-16 2015-06-09 Daniel R. Danks Electroslag welding with alternating electrode weld parameters
US9839970B2 (en) 2010-12-21 2017-12-12 Lincoln Global, Inc. Dual wire welding system and method
US9764409B2 (en) 2011-04-04 2017-09-19 Illinois Tool Works Inc. Systems and methods for using fluorine-containing gas for submerged arc welding
CN102430846B (zh) * 2011-10-21 2013-05-15 哈尔滨工业大学 一种弯曲导电嘴式双丝窄间隙mig/mag焊炬
US9821402B2 (en) * 2012-03-27 2017-11-21 Illinois Tool Works Inc. System and method for submerged arc welding
US10537954B2 (en) 2013-04-17 2020-01-21 Lincoln Global, Inc. Systems and methods providing contact tip to work distance (CTWD) feedback for augmented reality
US10201871B2 (en) * 2015-02-02 2019-02-12 Illinois Tool Works Inc. Welding power system with integrated purge gas control
CN106624402A (zh) * 2017-02-07 2017-05-10 王长春 一种双热源复合焊炬及焊接方法
CN107225311A (zh) * 2017-06-27 2017-10-03 北京石油化工学院 一体式的双导电嘴双丝焊枪
US10792752B2 (en) 2017-08-08 2020-10-06 Lincoln Global, Inc. Dual wire welding or additive manufacturing system and method
US10532418B2 (en) 2017-08-08 2020-01-14 Lincoln Global, Inc. Dual wire welding or additive manufacturing contact tip and diffuser
US11504788B2 (en) 2017-08-08 2022-11-22 Lincoln Global, Inc. Dual wire welding or additive manufacturing system and method
US10773335B2 (en) * 2017-08-08 2020-09-15 Lincoln Global, Inc. Dual wire welding or additive manufacturing system and method
US11440121B2 (en) 2017-08-08 2022-09-13 Lincoln Global, Inc. Dual wire welding or additive manufacturing system and method
EP3610978A1 (de) 2018-08-13 2020-02-19 FRONIUS INTERNATIONAL GmbH Zweidrahtschweissbrenner für zwei abschmelzende schweissdrähte sowie ein paar düsenstockaufnahmen für einen solchen zweidrahtschweissbrenner
US11285557B2 (en) 2019-02-05 2022-03-29 Lincoln Global, Inc. Dual wire welding or additive manufacturing system
CN110434434B (zh) * 2019-08-31 2021-11-05 嘉兴卓十生物科技有限公司 一种轴向多孔分流的绝缘陶瓷分流设备
US11498146B2 (en) 2019-09-27 2022-11-15 Lincoln Global, Inc. Dual wire welding or additive manufacturing system and method
CN111730175A (zh) * 2020-07-07 2020-10-02 南京东斯达机电科技有限公司 一种气保焊埋弧焊两用双丝焊枪
US12168268B2 (en) * 2021-05-20 2024-12-17 Lincoln Global, Inc. Reduction of droplet size for CO2 shielded welding wire
CN113977044B (zh) * 2021-10-21 2023-01-06 华南理工大学 一体化双丝中值脉冲mig焊电源系统及多相位控制方法
CN116372327B (zh) * 2023-03-08 2025-06-06 南京奥特自动化有限公司 一种用于厚壁双v坡口的双丝免清根mag焊工艺方法
CN119589061A (zh) * 2023-09-11 2025-03-11 中国石油天然气集团有限公司 一种单电源双焊枪堆焊装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779364A (en) * 1953-05-06 1957-01-29 Cincinnati Tool Company Veneer clamp
US3200235A (en) * 1963-06-19 1965-08-10 Smith Corp A O Heavy duty spot welding apparatus and method
US3278720A (en) * 1964-02-12 1966-10-11 Reynolds Metals Co Method and apparatus for welding metal members
US3349213A (en) * 1966-08-19 1967-10-24 Union Carbide Corp Multi-arc seam welding devices
US3549855A (en) * 1968-03-21 1970-12-22 Mark Corp Jig welding gun
US5155330A (en) * 1991-08-02 1992-10-13 The Lincoln Electric Company Method and apparatus for GMAW welding
US5798493A (en) * 1996-05-14 1998-08-25 Heller, Sr.; Walter R. Fixed welding apparatus and method
WO1997045227A1 (de) * 1996-05-29 1997-12-04 Fronius Schweissmaschinen Kg Austria Drahtführungselemente für mehrere in etwa parallel zueinander verlaufende schweissdrähte für einen schweissbrenner
US6005215A (en) * 1998-01-28 1999-12-21 Boyd; Larry L. Electric arc spray gun
US6172333B1 (en) 1999-08-18 2001-01-09 Lincoln Global, Inc. Electric welding apparatus and method
SE515766C2 (sv) 2000-02-22 2001-10-08 Esab Ab Svetsbrännare med flera elektroder och anläggning för MIG/MAG-svetsning
US6683279B1 (en) * 2001-12-27 2004-01-27 Delford A. Moerke Twin MIG welding apparatus
AT500898B8 (de) 2003-12-15 2007-02-15 Fronius Int Gmbh Schweissanlage
US20100059485A1 (en) * 2005-01-13 2010-03-11 Illinois Tool Work Inc. MIG-MIG Welding Process
DE102005014969A1 (de) * 2005-04-01 2006-10-05 Linde Ag Verfahren zum Lichtbogenschweißen
US20080169336A1 (en) * 2007-01-11 2008-07-17 Spiegel Lyle B Apparatus and method for deep groove welding

Also Published As

Publication number Publication date
US20120055911A1 (en) 2012-03-08
CA2747663A1 (en) 2010-07-15
CA2747663C (en) 2014-04-22
KR101635241B1 (ko) 2016-06-30
US9186745B2 (en) 2015-11-17
EP2379271B1 (en) 2021-03-03
MX2011006617A (es) 2011-06-30
EP2379271A1 (en) 2011-10-26
WO2010080411A1 (en) 2010-07-15
EP2379271A4 (en) 2016-11-23
PL2379271T3 (pl) 2021-10-18
KR20110114579A (ko) 2011-10-19

Similar Documents

Publication Publication Date Title
BRPI0922933A2 (pt) unidade de maçarico de fio duplo, e, aparelho e processo de soldagem a arco de metal com gás de fio duplo
BRPI1009206A2 (pt) método de soldagem por combinação usando a combinação de soldagem a arco metálico a gás e soldagem a arco submerso e máquina de combinação de soldagem a arco
PL1599075T3 (pl) Palnik łukowo-plazmowy
EP2292364A4 (en) WEAR PART BOW WELDING METHOD AND WEARING PART ELECTRODE ARC WELDER
EP1729914A4 (en) WELDING BURNER WITH PLASMA SUPPORT
SG150482A1 (en) Flux-cored wire for gas-shielded arc welding
FR2897747B1 (fr) Torche a plasma a arc transfere
NL1034459A1 (nl) Vloeimiddelkerndraad voor gasbooglassen van staal met hoge treksterkte.
PL2776201T3 (pl) Urządzenie do spawania łukowego z dyfuzorem gazu; sposób wykorzystujący takie urządzenie do spawania łukowego
TWI318592B (en) Submerged arc welding apparatus and submerged arc welding method
BRPI0816184A2 (pt) Controlador de fluxo de gás de blindagem para um aparelho de soldagem a arco elétrico
FR2963899B1 (fr) Procede et dispositif de soudage a l'arc avec une torche mig /mag associee a une torche tig
GB0518458D0 (en) Arc welding
PL2001630T3 (pl) Sposób czyszczenia rurki stykowej palnika spawalniczego oraz palnik spawalniczy i rurka stykowa
PL2193869T3 (pl) Sposób spawania łukowego w osłonie gazu ochronnego z wieloma elektrodami ustawionymi pod określonymi kątami
PL2213402T3 (pl) Palnik do spawania wolfram-gaz obojętny, jednostka elektrody dla i sposób eksploatacji palnika
EP2497597A4 (en) ARC WELDING MACHINE WITH NON-MELTING ELECTRODE
NL1034833A1 (nl) Vloeimiddelkerndraad voor gasbooglassen.
PL1732368T3 (pl) Plazmotron z systemami wymiennych elektrod
GB2414433B (en) Torch for mig welding
ITTO20040580A1 (it) Macchina saldatrice ad arco elettrico
FI20050896L (fi) Menetelmä ja laitteisto lyhytkaarihitsausta varten
GB0822962D0 (en) Welding method and torch
DE112007003501A5 (de) Stromdüse für Schweissbrenner
BR112013008858A2 (pt) metal de solda e método de soldagem por arco submerso

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2859 DE 21-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.