IT8020019A0 - Apparato per saldatura elettrica. - Google Patents

Apparato per saldatura elettrica.

Info

Publication number
IT8020019A0
IT8020019A0 IT8020019A IT2001980A IT8020019A0 IT 8020019 A0 IT8020019 A0 IT 8020019A0 IT 8020019 A IT8020019 A IT 8020019A IT 2001980 A IT2001980 A IT 2001980A IT 8020019 A0 IT8020019 A0 IT 8020019A0
Authority
IT
Italy
Prior art keywords
electric welding
welding equipment
equipment
electric
welding
Prior art date
Application number
IT8020019A
Other languages
English (en)
Other versions
IT1140643B (it
IT8020019A1 (it
Inventor
Johansson Rune Lennart
Original Assignee
Thermal Dynamics Corp
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 Thermal Dynamics Corp filed Critical Thermal Dynamics Corp
Publication of IT8020019A0 publication Critical patent/IT8020019A0/it
Publication of IT8020019A1 publication Critical patent/IT8020019A1/it
Application granted granted Critical
Publication of IT1140643B publication Critical patent/IT1140643B/it

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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B05B7/224—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
    • 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
    • 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
    • B23K9/124—Circuits or methods for feeding welding wire
    • B23K9/125—Feeding of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Discharge Heating (AREA)
  • Insulated Conductors (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
IT20019/80A 1979-03-01 1980-02-19 Apparato per saldatura elettrica IT1140643B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901872A SE416625B (sv) 1979-03-01 1979-03-01 Anordning for spraybagsvetsning

Publications (3)

Publication Number Publication Date
IT8020019A0 true IT8020019A0 (it) 1980-02-19
IT8020019A1 IT8020019A1 (it) 1981-08-19
IT1140643B IT1140643B (it) 1986-10-01

Family

ID=20337435

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20019/80A IT1140643B (it) 1979-03-01 1980-02-19 Apparato per saldatura elettrica

Country Status (13)

Country Link
US (1) US4319124A (it)
JP (1) JPS55117574A (it)
AU (1) AU527612B2 (it)
CA (1) CA1136226A (it)
DE (1) DE3007944A1 (it)
ES (1) ES489070A1 (it)
FI (1) FI67311C (it)
FR (1) FR2450141A1 (it)
GB (1) GB2044495B (it)
IT (1) IT1140643B (it)
MX (1) MX149015A (it)
NO (1) NO150024C (it)
SE (1) SE416625B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409465A (en) * 1981-04-24 1983-10-11 Osaka Transformer Co., Ltd. Pulse arc welding method and device in which pulse current and background current have a constant current characteristic
CA1187562A (en) * 1982-08-31 1985-05-21 Edward Shmakov Welding method and apparatus
US4546234A (en) * 1983-08-11 1985-10-08 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source
US5528010A (en) * 1994-05-20 1996-06-18 The Miller Group, Ltd. Method and apparatus for initiating electric arc spraying
US5482734A (en) * 1994-05-20 1996-01-09 The Miller Group, Ltd. Method and apparatus for controlling an electric arc spraying process
TW445192B (en) 1999-04-12 2001-07-11 Tri Tool Inc Control method and apparatus for an arc welding system
US6794608B2 (en) 2001-10-30 2004-09-21 Tri Tool Inc. Welding current control system and method
US7053334B2 (en) * 2004-03-01 2006-05-30 Lincoln Global, Inc. Electric arc welder system with waveform profile control
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
US7842903B2 (en) * 2005-10-31 2010-11-30 Lincoln Global, Inc. Short arc welding system
US7166817B2 (en) * 2004-04-29 2007-01-23 Lincoln Global, Inc. Electric ARC welder system with waveform profile control for cored electrodes
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
US9333580B2 (en) * 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications
US7271365B2 (en) * 2005-04-11 2007-09-18 Lincoln Global, Inc. System and method for pulse welding
US7989732B2 (en) * 2005-06-15 2011-08-02 Lincoln Global, Inc. Method of AC welding using a flux cored electrode
AU2012258658B2 (en) 2011-05-26 2015-04-23 Thermal Dynamics Corporation Systems for and method of providing an improved start in welding process with provision of a pulse period at the start
CN103747911B (zh) 2011-05-26 2016-09-21 维克托设备公司 在焊接机中产生能量节约和改善冷却的焊接的系统及方法
CN112041109B (zh) * 2018-04-20 2022-07-29 松下知识产权经营株式会社 焊接机
EP3623095A1 (de) * 2018-09-17 2020-03-18 FRONIUS INTERNATIONAL GmbH Schweissgerät und schweissverfahren mit selbsteinstellender schweissdrahtvorschubgeschwindigkeit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE661894A (it) * 1964-03-31
US3809853A (en) * 1972-08-24 1974-05-07 Union Carbide Corp Method for short circuit metal transfer arc welding
GB1546211A (en) * 1976-05-12 1979-05-23 Tri Electronics Ab Current unit for arc welding
DE2742341C2 (de) * 1977-09-20 1981-10-15 Reeh, Holger, 8034 Germering Lichtbogen-Schweißgerät
DE2749087A1 (de) * 1977-11-02 1979-05-03 Lorch Schweisstech Gmbh Schweissgeraet fuer mehrere schweissarten

Also Published As

Publication number Publication date
FR2450141A1 (fr) 1980-09-26
FI67311C (fi) 1985-03-11
DE3007944A1 (de) 1980-09-04
ES489070A1 (es) 1980-09-16
FR2450141B1 (it) 1985-03-15
GB2044495B (en) 1983-05-05
NO150024B (no) 1984-04-30
FI67311B (fi) 1984-11-30
US4319124A (en) 1982-03-09
MX149015A (es) 1983-08-08
JPS55117574A (en) 1980-09-09
FI794051A (fi) 1980-09-02
AU527612B2 (en) 1983-03-10
SE7901872L (sv) 1980-09-02
IT1140643B (it) 1986-10-01
AU5602480A (en) 1980-09-04
GB2044495A (en) 1980-10-15
NO794214L (no) 1980-09-02
SE416625B (sv) 1981-01-26
CA1136226A (en) 1982-11-23
IT8020019A1 (it) 1981-08-19
NO150024C (no) 1984-08-15

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