WO2016203213A3 - Welding torch - Google Patents

Welding torch Download PDF

Info

Publication number
WO2016203213A3
WO2016203213A3 PCT/GB2016/051755 GB2016051755W WO2016203213A3 WO 2016203213 A3 WO2016203213 A3 WO 2016203213A3 GB 2016051755 W GB2016051755 W GB 2016051755W WO 2016203213 A3 WO2016203213 A3 WO 2016203213A3
Authority
WO
WIPO (PCT)
Prior art keywords
conductor
tube
welding torch
assembly
core
Prior art date
Application number
PCT/GB2016/051755
Other languages
French (fr)
Other versions
WO2016203213A2 (en
Inventor
Tracy PARKER
Original Assignee
Jinan Uniarc Welding Technology Limited
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 Jinan Uniarc Welding Technology Limited filed Critical Jinan Uniarc Welding Technology Limited
Publication of WO2016203213A2 publication Critical patent/WO2016203213A2/en
Publication of WO2016203213A3 publication Critical patent/WO2016203213A3/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
    • B23K9/24—Features related to electrodes
    • B23K9/26—Accessories for electrodes, e.g. ignition tips
    • 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
    • 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
    • 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
    • B23K9/287—Supporting devices for electrode holders
    • 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 electrode-wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

A welding torch suitable for use in Gas Metal Arc Welding (GMAW) includes a conductor assembly, the conductor assembly comprising a conductor tube (26) and a conductor core (10) disposed within the tube (26), and a gas flow path being provided through the conductor assembly, the gas flow path including channels in the outer surface of the conductor core (10) and the channels being substantially covered by the conductor tube (26), the conductor tube (26) and conductor core (10) being made substantially from aluminium, and the conductor assembly being overmoulded with a plastics material 14.
PCT/GB2016/051755 2015-06-15 2016-06-14 Welding torch WO2016203213A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1510439.1 2015-06-15
GB1510439.1A GB2539412B (en) 2015-06-15 2015-06-15 Welding tip

Publications (2)

Publication Number Publication Date
WO2016203213A2 WO2016203213A2 (en) 2016-12-22
WO2016203213A3 true WO2016203213A3 (en) 2017-02-23

Family

ID=53784718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2016/051755 WO2016203213A2 (en) 2015-06-15 2016-06-14 Welding torch

Country Status (2)

Country Link
GB (1) GB2539412B (en)
WO (1) WO2016203213A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3634682B1 (en) * 2017-06-09 2023-08-23 Illinois Tool Works, Inc. Contact tip with screw threads with longitudinal slots for gas flow, and a head to enable unthreading ; welding torch with such contact tip
EP4082708A1 (en) * 2021-04-28 2022-11-02 Lorch Schweisstechnik GmbH Welding torch with gas cooling

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515845A (en) * 1968-12-06 1970-06-02 Hobart Brothers Co Electric arc welding gun
US3783233A (en) * 1967-10-04 1974-01-01 Co Ordinated Ind Inc Welding gun cooling structure and electrode tip retainer
EP1287937A1 (en) * 2001-08-24 2003-03-05 Parweld Limited A welding torch for use in gas metal arc welding
DE102004008609A1 (en) * 2004-02-21 2005-09-15 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Gas and/or liquid cooled welding or cutting burner including internal tubes and radial elements generally useful in welding and cutting processes
US20080061050A1 (en) * 2006-09-07 2008-03-13 Steve Walters Tungsten-copper welding tip
WO2010131120A1 (en) * 2009-05-15 2010-11-18 Guangzhou ABITEC Welding Equipment Co., Ltd. Shielding gas welding torch comprising a torch head and/or a connection device that is at least partially made of aluminium or an aluminium alloy
US20130313241A1 (en) * 2011-02-09 2013-11-28 Dinse Gmbh Gas-cooled welding gun for an arc welding device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US591184A (en) * 1897-10-05 Power-reversing mechanism
US2726309A (en) * 1953-06-15 1955-12-06 Arcair Co Cutting and gouging torch using electric arc and gas stream
US3676640A (en) * 1969-06-05 1972-07-11 Dover Corp Arc welding gun
US3728514A (en) * 1970-12-21 1973-04-17 Bernard Welding Equipment Co Thermionic insulated arc welding gun
US3803381A (en) * 1971-12-22 1974-04-09 Dover Corp Arc welding gun
JPS61177776A (en) * 1985-02-01 1986-08-09 Hitachi Ltd Semiconductor device
US5260546A (en) * 1991-05-10 1993-11-09 Ingwersen John A Gun for gas metal arc welding
US5760373A (en) * 1995-12-27 1998-06-02 Miller Electric Manufacturing Company Enhanced contact area quick release mig gun tip
US5726420A (en) * 1996-09-18 1998-03-10 Tregaskiss Ltd. Taper lock contact tip and head assembly for welding device
US6307179B1 (en) * 1999-10-15 2001-10-23 American Torch Tip Company Wire welding gun having improved connection between a contact tip and its mating part
US6495798B1 (en) * 2000-09-21 2002-12-17 Lincoln Global, Inc. Radial tube torch head
US6689987B2 (en) * 2001-02-16 2004-02-10 Illinois Tool Works Inc. Welding contact tip with rolled threads
US6525297B2 (en) * 2001-02-16 2003-02-25 Illinois Tool Works Inc. Mig gun nozzle with reduced cross-sectional area at the front
US7176412B2 (en) * 2004-03-31 2007-02-13 Tregaskiss Ltd Taper locking features between components of a welding device
TWI537089B (en) * 2009-09-12 2016-06-11 特威克製品股份有限公司 Welding gun, welding system and cable support assembly
KR20120003491U (en) * 2010-11-11 2012-05-21 현대중공업 주식회사 Exchanging Apparatus of Contact Tip
KR101231087B1 (en) * 2012-03-02 2013-03-07 정영재 Torch head for gas welding
KR101497460B1 (en) * 2013-12-02 2015-03-03 주식회사 세원정공 contact Tip of gas welding torch
KR101575705B1 (en) * 2014-04-29 2015-12-08 대우조선해양 주식회사 Gas Welding Torch
US20140319103A1 (en) * 2014-07-04 2014-10-30 Caterpillar Inc. Welding assembly for gas shielded arc welding

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783233A (en) * 1967-10-04 1974-01-01 Co Ordinated Ind Inc Welding gun cooling structure and electrode tip retainer
US3515845A (en) * 1968-12-06 1970-06-02 Hobart Brothers Co Electric arc welding gun
EP1287937A1 (en) * 2001-08-24 2003-03-05 Parweld Limited A welding torch for use in gas metal arc welding
DE102004008609A1 (en) * 2004-02-21 2005-09-15 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Gas and/or liquid cooled welding or cutting burner including internal tubes and radial elements generally useful in welding and cutting processes
US20080061050A1 (en) * 2006-09-07 2008-03-13 Steve Walters Tungsten-copper welding tip
WO2010131120A1 (en) * 2009-05-15 2010-11-18 Guangzhou ABITEC Welding Equipment Co., Ltd. Shielding gas welding torch comprising a torch head and/or a connection device that is at least partially made of aluminium or an aluminium alloy
US20130313241A1 (en) * 2011-02-09 2013-11-28 Dinse Gmbh Gas-cooled welding gun for an arc welding device

Also Published As

Publication number Publication date
GB2539412B (en) 2022-06-01
WO2016203213A2 (en) 2016-12-22
GB201510439D0 (en) 2015-07-29
GB2539412A (en) 2016-12-21

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