SE8802291L - DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN - Google Patents

DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN

Info

Publication number
SE8802291L
SE8802291L SE8802291A SE8802291A SE8802291L SE 8802291 L SE8802291 L SE 8802291L SE 8802291 A SE8802291 A SE 8802291A SE 8802291 A SE8802291 A SE 8802291A SE 8802291 L SE8802291 L SE 8802291L
Authority
SE
Sweden
Prior art keywords
gas
pressurised
welding gun
valve
outlet nozzle
Prior art date
Application number
SE8802291A
Other languages
Swedish (sv)
Other versions
SE8802291D0 (en
Inventor
U Lagerqvist
Original Assignee
Esab Ab
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 Esab Ab filed Critical Esab Ab
Priority to SE8802291A priority Critical patent/SE8802291L/en
Publication of SE8802291D0 publication Critical patent/SE8802291D0/en
Priority to DE8907120U priority patent/DE8907120U1/en
Priority to FR8907711A priority patent/FR2632883B3/en
Publication of SE8802291L publication Critical patent/SE8802291L/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
    • 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
    • B23K9/32—Accessories
    • B23K9/328—Cleaning of weld torches, i.e. removing weld-spatter; Preventing weld-spatter, e.g. applying anti-adhesives

Landscapes

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

Abstract

Device for cleaning a gas outlet nozzle of a welding gun by means of a jet of pressurised gas and welding gun fitted with such a device. The device is intended for providing a powerful flush of pressurised gas coming from a reservoir in the shielding-gas pipe of the tubular tip 2 of a welding gun and in the outlet nozzle 1 mounted on the end of the tip, in order to free this nozzle of adhering spatter (projections) resulting from the welding carried out with a metal wire serving as electrode. This wire arrives, in continuous movement, via an axial channel made in a contact piece 5 mounted on the end of the tip 2 in the outlet nozzle 1. A valve 10, connected to a pressurised-gas pipe 12, serves to control the gas flush in the outlet nozzle 1 of the gun. The valve 10, preferably a diaphragm valve, is mounted on the body 7 of the welding gun; a pressurised-gas accumulator 13 is preferably connected to the pressurised-gas pipe 12 near the inlet of the valve 10. Application to arc welding guns operating with a consumable electrode constituted by a wire, with shielding gas. <IMAGE>
SE8802291A 1988-06-17 1988-06-17 DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN SE8802291L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8802291A SE8802291L (en) 1988-06-17 1988-06-17 DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN
DE8907120U DE8907120U1 (en) 1988-06-17 1989-06-10 Device for the compressed gas cleaning of a gas nozzle of a welding gun
FR8907711A FR2632883B3 (en) 1988-06-17 1989-06-12 DEVICE FOR CLEANING A GAS OUTLET NOZZLE OF A WELDING GUN BY MEANS OF A GAS JET UNDER PRESSURE, AND WELDING GUN PROVIDED WITH SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802291A SE8802291L (en) 1988-06-17 1988-06-17 DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN

Publications (2)

Publication Number Publication Date
SE8802291D0 SE8802291D0 (en) 1988-06-17
SE8802291L true SE8802291L (en) 1989-12-18

Family

ID=20372661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802291A SE8802291L (en) 1988-06-17 1988-06-17 DEVICE FOR PRESSURE GAS CLEANING OF A GAS NOZZLE AT A WELDING GUN

Country Status (3)

Country Link
DE (1) DE8907120U1 (en)
FR (1) FR2632883B3 (en)
SE (1) SE8802291L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2126418B1 (en) * 1994-06-17 1999-10-16 Lezea Jose Antonio Fernandez IMPROVEMENTS INTRODUCED IN THE WELDING SYSTEM.
DE4426993C1 (en) 1994-07-29 1995-09-28 Hans Hoffmann Appts. for spraying anti-adhesion medium into nozzle of protective gas welding torch
DE19619693C2 (en) * 1995-05-19 2002-03-21 Exedy Corp Inert gas welding equipment
IT245431Y1 (en) * 1998-04-15 2002-03-20 Trafimet Spa WELDING TORCH WITH DELGAS POWER SUPPLY VALVE APPLIED TO THE WALL OF THE TORCH, AT THE VALLEY OF THE ALI ATTACK
DE102004012609B4 (en) * 2004-03-12 2006-01-26 Alexander Binzel Schweisstechnik Gmbh & Co. Kg Method and device for cleaning an arc welding or cutting torch and apparatus for arc welding or cutting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058727B2 (en) * 1970-11-30 1972-12-21 Hermann Sander & Söhne KG, 4100 Duisburg-Ruhrort SHIELD GAS FLOOR WELDING DEVICE
DE2135545B2 (en) * 1971-07-16 1975-07-24 Claus 6670 St Ingbert Dammers Method and device for cleaning the inner wall of the gas nozzle of a protective gas burner
DE3135626C2 (en) * 1981-09-09 1986-07-17 Alexander Binzel GmbH & Co KG, 6300 Gießen Water-cooled shielding gas welding torch for welding with a consumable electrode

Also Published As

Publication number Publication date
FR2632883A1 (en) 1989-12-22
DE8907120U1 (en) 1989-10-26
FR2632883B3 (en) 1990-09-07
SE8802291D0 (en) 1988-06-17

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