WO2004026518A3 - Gas jet for a welding torch, gas jet fixing system, and coupling device for connecting individual components according to a welding technique - Google Patents

Gas jet for a welding torch, gas jet fixing system, and coupling device for connecting individual components according to a welding technique Download PDF

Info

Publication number
WO2004026518A3
WO2004026518A3 PCT/AT2003/000205 AT0300205W WO2004026518A3 WO 2004026518 A3 WO2004026518 A3 WO 2004026518A3 AT 0300205 W AT0300205 W AT 0300205W WO 2004026518 A3 WO2004026518 A3 WO 2004026518A3
Authority
WO
WIPO (PCT)
Prior art keywords
gas jet
welding torch
coupling device
welding
individual components
Prior art date
Application number
PCT/AT2003/000205
Other languages
German (de)
French (fr)
Other versions
WO2004026518A2 (en
Inventor
Manfred Hubinger
Johannes Fuerlinger
Original Assignee
Fronius Int Gmbh
Manfred Hubinger
Johannes Fuerlinger
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 Fronius Int Gmbh, Manfred Hubinger, Johannes Fuerlinger filed Critical Fronius Int Gmbh
Priority to AU2003299036A priority Critical patent/AU2003299036A1/en
Priority to DE20380292U priority patent/DE20380292U1/en
Publication of WO2004026518A2 publication Critical patent/WO2004026518A2/en
Publication of WO2004026518A3 publication Critical patent/WO2004026518A3/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
    • B23K9/28—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

The invention relates to a gas jet (30) for a welding torch, a gas jet fixing system, and a coupling device for connecting individual components according to a welding technique. The aim of the invention is to provide a simple and cost-effective structure and a secure connection between the components. To this end, the fixing means (33) of the gas jet (30) is formed by at least one projection (34) which can be inserted into at least one guiding channel (35) arranged on the welding torch, and the at least one projection can be displaced along the at least one guiding channel until the abutment surface (38) of the gas jet (30) pushes against a corresponding abutment surface on the welding torch (10) in a sealing manner. A coupling element of the coupling device comprises a fixing pin for engaging in a locking groove on the other coupling element.
PCT/AT2003/000205 2002-09-19 2003-07-22 Gas jet for a welding torch, gas jet fixing system, and coupling device for connecting individual components according to a welding technique WO2004026518A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003299036A AU2003299036A1 (en) 2002-09-19 2003-07-22 Gas jet for a welding torch, gas jet fixing system, and coupling device for connecting individual components according to a welding technique
DE20380292U DE20380292U1 (en) 2002-09-19 2003-07-22 Gas nozzle for a welding torch, gas nozzle mounting system and coupling device for connecting individual components in the welding technology

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT14142002A AT411881B (en) 2002-09-19 2002-09-19 GAS NOZZLE FOR A WELDING TORCH AND GAS NOZZLE MOUNTING SYSTEM
ATA1414/2002 2002-09-19

Publications (2)

Publication Number Publication Date
WO2004026518A2 WO2004026518A2 (en) 2004-04-01
WO2004026518A3 true WO2004026518A3 (en) 2004-08-26

Family

ID=29588452

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2003/000205 WO2004026518A2 (en) 2002-09-19 2003-07-22 Gas jet for a welding torch, gas jet fixing system, and coupling device for connecting individual components according to a welding technique

Country Status (4)

Country Link
AT (1) AT411881B (en)
AU (1) AU2003299036A1 (en)
DE (1) DE20380292U1 (en)
WO (1) WO2004026518A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7161111B2 (en) * 2004-08-18 2007-01-09 Illinois Tool Works Inc. Plasma torch having a quick-connect retaining cup
AT505658B1 (en) * 2008-01-23 2009-03-15 Fronius Int Gmbh GAS JET FIXING
AT508286A3 (en) * 2009-05-29 2012-12-15 Fronius Int Gmbh BURNER CHANGE MODULE, WELDING BURNER, PIPE BOW, BURNER BRACKET, HOSE PACKAGE FOR A WELDING BURNER, RECEIVING MODULE, BURNER CHANGE SYSTEM, AND METHOD FOR AUTOMATICALLY CHANGING A PIPE BURNER OR A BURNER BRACKET OF A WELDING BURNER
US9545686B2 (en) * 2011-11-13 2017-01-17 Victor Equipment Company Centering device for conductor tube for GMAW manual/robotic arc welding MIG guns
DE102016110769B4 (en) 2016-06-13 2019-09-12 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Joining connection and method for welding torch components
EP3620254A1 (en) 2018-09-06 2020-03-11 FRONIUS INTERNATIONAL GmbH Mig/mag welding torch body, mig/mag welding torch handle and mig/mag welding torch with such a welding torch body and mig/mag welding torch handle

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233927A (en) * 1963-03-28 1966-02-08 Lee T Dewhirst Conduit means
CH414280A (en) * 1963-11-12 1966-05-31 Staubli Freres & Cie Device for quick coupling of two pipe sections
US3488468A (en) * 1966-06-24 1970-01-06 Air Reduction Welding nozzle locking mechanism
US3629547A (en) * 1970-02-09 1971-12-21 Tweco Prod Inc Semiautomatic welding apparatus
DE2143174A1 (en) * 1971-08-28 1973-03-29 Messer Griesheim Gmbh Welding nozzle replaceable insulation - in shielded arc arc welding process
US4049943A (en) * 1975-10-06 1977-09-20 K.A.L. Manufacturing Corporation Welding apparatus
US4645901A (en) * 1984-01-04 1987-02-24 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus for automatic changing of welding torches in an industrial robot welding system
EP0286555A1 (en) * 1987-04-07 1988-10-12 Morgon S.A. Device for securely, rapidly and removably attaching a tool to a tool holder
US5294092A (en) * 1991-02-08 1994-03-15 Bridge Products Quick disconnect coupler
US5308949A (en) * 1992-10-27 1994-05-03 Centricut, Inc. Nozzle assembly for plasma arc cutting torch
DE19513458A1 (en) * 1995-04-08 1996-10-10 Team Binzel Ind Gmbh & Co Kg Interchangeable connection for hose and body of manual arc-welding and cutting torch
US5651732A (en) * 1996-04-02 1997-07-29 Security Chimneys International Inc. Leak-proof venting system

Family Cites Families (3)

* 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
US4695702A (en) * 1986-04-11 1987-09-22 Eutectic Corporation Welding-process handle for interchangeable welding-process heads
US5338917A (en) * 1992-02-26 1994-08-16 Tweco Products, Inc. Ergonomic welding gun with quick disconnect cable assembly

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233927A (en) * 1963-03-28 1966-02-08 Lee T Dewhirst Conduit means
CH414280A (en) * 1963-11-12 1966-05-31 Staubli Freres & Cie Device for quick coupling of two pipe sections
US3488468A (en) * 1966-06-24 1970-01-06 Air Reduction Welding nozzle locking mechanism
US3629547A (en) * 1970-02-09 1971-12-21 Tweco Prod Inc Semiautomatic welding apparatus
DE2143174A1 (en) * 1971-08-28 1973-03-29 Messer Griesheim Gmbh Welding nozzle replaceable insulation - in shielded arc arc welding process
US4049943A (en) * 1975-10-06 1977-09-20 K.A.L. Manufacturing Corporation Welding apparatus
US4645901A (en) * 1984-01-04 1987-02-24 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus for automatic changing of welding torches in an industrial robot welding system
EP0286555A1 (en) * 1987-04-07 1988-10-12 Morgon S.A. Device for securely, rapidly and removably attaching a tool to a tool holder
US5294092A (en) * 1991-02-08 1994-03-15 Bridge Products Quick disconnect coupler
US5308949A (en) * 1992-10-27 1994-05-03 Centricut, Inc. Nozzle assembly for plasma arc cutting torch
DE19513458A1 (en) * 1995-04-08 1996-10-10 Team Binzel Ind Gmbh & Co Kg Interchangeable connection for hose and body of manual arc-welding and cutting torch
US5651732A (en) * 1996-04-02 1997-07-29 Security Chimneys International Inc. Leak-proof venting system

Also Published As

Publication number Publication date
ATA14142002A (en) 2003-12-15
AU2003299036A1 (en) 2004-04-08
WO2004026518A2 (en) 2004-04-01
DE20380292U1 (en) 2005-05-19
AT411881B (en) 2004-07-26
AU2003299036A8 (en) 2004-04-08

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