ES447295A1 - Dispositivo de soldadura por arco electrico de piezas meta- licas. - Google Patents

Dispositivo de soldadura por arco electrico de piezas meta- licas.

Info

Publication number
ES447295A1
ES447295A1 ES447295A ES447295A ES447295A1 ES 447295 A1 ES447295 A1 ES 447295A1 ES 447295 A ES447295 A ES 447295A ES 447295 A ES447295 A ES 447295A ES 447295 A1 ES447295 A1 ES 447295A1
Authority
ES
Spain
Prior art keywords
electrode
welding process
arc welding
counter
current source
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES447295A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of ES447295A1 publication Critical patent/ES447295A1/es
Expired legal-status Critical Current

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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
ES447295A 1973-06-06 1975-04-23 Dispositivo de soldadura por arco electrico de piezas meta- licas. Expired ES447295A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320490A FR2232395B1 (es) 1973-06-06 1973-06-06

Publications (1)

Publication Number Publication Date
ES447295A1 true ES447295A1 (es) 1977-07-01

Family

ID=9120563

Family Applications (2)

Application Number Title Priority Date Filing Date
ES427029A Expired ES427029A1 (es) 1973-06-06 1974-06-06 Procedimiento de soldadura por arco electrico de piezas me-talicas.
ES447295A Expired ES447295A1 (es) 1973-06-06 1975-04-23 Dispositivo de soldadura por arco electrico de piezas meta- licas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES427029A Expired ES427029A1 (es) 1973-06-06 1974-06-06 Procedimiento de soldadura por arco electrico de piezas me-talicas.

Country Status (10)

Country Link
US (1) US4107507A (es)
JP (1) JPS5021956A (es)
BE (1) BE815424A (es)
BR (1) BR7404675D0 (es)
CA (1) CA1008933A (es)
DE (1) DE2426146A1 (es)
ES (2) ES427029A1 (es)
FR (1) FR2232395B1 (es)
IT (1) IT1012416B (es)
ZA (1) ZA743278B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643174Y2 (es) * 1977-05-09 1981-10-08
JPS5655562A (en) * 1979-10-11 1981-05-16 Mitsubishi Heavy Ind Ltd Plasma spraying method
FR2562453B1 (fr) * 1984-04-04 1988-02-26 Soudure Autogene Francaise Equipement de coupage plasma de tres faible puissance
US4689468A (en) * 1986-02-10 1987-08-25 Electro-Plasma, Inc. Method of and apparatus providing oxide reduction in a plasma environment
JPS62244574A (ja) * 1986-04-18 1987-10-24 Koike Sanso Kogyo Co Ltd プラズマ加工方法及びその装置
US5079482A (en) * 1991-02-25 1992-01-07 Villecco Roger A Directed electric discharge generator
US5831237A (en) * 1997-03-13 1998-11-03 The Lincoln Electric Company Plasma arc power system and method of operating same
FR2772297B1 (fr) * 1997-12-11 2000-01-14 Soudure Autogene Francaise Procede et dispositif de soudage a l'arc plasma a polarite variable
AT4667U1 (de) * 2000-06-21 2001-10-25 Inocon Technologie Gmbh Plasmabrenner
DE102007017226A1 (de) * 2007-03-22 2008-09-25 Pangas Verfahren zum Lichtbogenfügen mit Wechselstrom
US20100219172A1 (en) * 2009-03-02 2010-09-02 Air Liquide Industrial U.S. Lp Process For Reducing The Loss Of Backing Gas When Welding Pipe
US20130000545A1 (en) * 2011-06-28 2013-01-03 Nitride Solutions Inc. Device and method for producing bulk single crystals
US9062845B1 (en) 2012-10-12 2015-06-23 Lucidity Enterprise Co., Ltd. LED vehicle light
US10010121B2 (en) * 2016-11-29 2018-07-03 William T Kumprey Hand warmer with a sealable end

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344256A (en) * 1967-09-26 Method for producing arcs
US2806124A (en) * 1955-07-26 1957-09-10 Union Carbide Corp Arc torch and process
US3153133A (en) * 1961-08-11 1964-10-13 Giannini Scient Corp Apparatus and method for heating and cutting an electrically-conductive workpiece
US3248513A (en) * 1961-10-06 1966-04-26 Soudure Electr Autogene Equipment for forming high temperature plasmas
US3246115A (en) * 1963-06-03 1966-04-12 Giannini Scient Corp Arc compounded combustion and flame arrangement
FR1428278A (fr) * 1964-03-07 1966-02-11 Inst Badan Jadrowych Générateur de plasma à azote
US3311735A (en) * 1964-05-21 1967-03-28 Giannini Scient Corp Apparatus and method for generating heat
GB1160882A (en) * 1965-10-25 1969-08-06 Ass Elect Ind Improvements relating to Plasma Torches
GB1280727A (en) * 1969-10-15 1972-07-05 Inst Elektroswarki Patona A method and device for plasma-arc welding

Also Published As

Publication number Publication date
ES427029A1 (es) 1976-09-01
CA1008933A (en) 1977-04-19
BE815424A (fr) 1974-09-16
ZA743278B (en) 1975-05-28
AU6938274A (en) 1975-11-27
DE2426146A1 (de) 1975-01-02
BR7404675D0 (pt) 1975-01-07
FR2232395A1 (es) 1975-01-03
JPS5021956A (es) 1975-03-08
US4107507A (en) 1978-08-15
IT1012416B (it) 1977-03-10
FR2232395B1 (es) 1976-05-28

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