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ES469069A1 - Un metodo y un soplete para soldadura por arco. - Google Patents

Un metodo y un soplete para soldadura por arco.

Info

Publication number
ES469069A1
ES469069A1 ES469069A ES469069A ES469069A1 ES 469069 A1 ES469069 A1 ES 469069A1 ES 469069 A ES469069 A ES 469069A ES 469069 A ES469069 A ES 469069A ES 469069 A1 ES469069 A1 ES 469069A1
Authority
ES
Spain
Prior art keywords
arc
consumable electrode
central
workpiece
welding
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
ES469069A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES469069A1 publication Critical patent/ES469069A1/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
    • H05H1/341—Arrangements for providing coaxial protecting fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un método de soldadura por arco, en el que se mantiene un arco metálico en gas inerte entre un electrodo consumible y una pieza de trabajo en un plasma de gas, el cual es envuelto por un gas de protecciçon, siendo generado dicho plasma de gas por un arco de plasma entre un electrodo no consumible y la pieza de trabajo, usándose un gas de la misma composición a la vez como gas de plasma y como gas de la misma composición a la vez como gas de plasma y como gas de protección y siendo suministrado como un flujo de gas común el cual dividido en una columna central de gas de plama y en una camisa de gas de protección en la región del electrodo no consuminle, caracterizado porque el caudal del plasma de gas es aumentado por estrechamiento o limitación del gas de protección, y por consiguiente del plasma de gas, aguas abajo del electrodo no consumible.
ES469069A 1977-04-26 1978-04-24 Un metodo y un soplete para soldadura por arco. Expired ES469069A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704527A NL7704527A (nl) 1977-04-26 1977-04-26 Werkwijze en lastoorts voor het booglassen.

Publications (1)

Publication Number Publication Date
ES469069A1 true ES469069A1 (es) 1978-12-16

Family

ID=19828437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469069A Expired ES469069A1 (es) 1977-04-26 1978-04-24 Un metodo y un soplete para soldadura por arco.

Country Status (15)

Country Link
US (2) US4234778A (es)
JP (1) JPS5916549B2 (es)
AU (1) AU512884B2 (es)
BE (1) BE866304A (es)
BR (1) BR7802520A (es)
CA (1) CA1114459A (es)
DE (1) DE2816146C2 (es)
ES (1) ES469069A1 (es)
FI (1) FI781240A7 (es)
FR (1) FR2388628A1 (es)
GB (1) GB1556145A (es)
IT (1) IT1095209B (es)
NL (1) NL7704527A (es)
NO (1) NO150347C (es)
SE (1) SE442095B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7704527A (nl) * 1977-04-26 1978-10-30 Philips Nv Werkwijze en lastoorts voor het booglassen.
DE3019966A1 (de) * 1980-05-24 1981-12-03 Industrie-Werke Karlsruhe Augsburg AG Zweigniederlassung Keller & Knappich Augsburg, 8900 Augsburg Brenner fuer das schutzgasschweissen
US4581516A (en) * 1983-07-20 1986-04-08 Thermal Dynamics Corporation Plasma torch with a common gas source for the plasma and for the secondary gas flows
DE3426410A1 (de) * 1984-07-18 1986-01-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Schweissbrenner zum plasma-mig-schweissen
JPS61151663U (es) * 1985-03-08 1986-09-19
US4879446A (en) * 1988-12-05 1989-11-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Internal wire guide for GTAW welding
DE3930646A1 (de) * 1989-09-13 1991-03-28 Linde Ag Verfahren zum verschweissen von beschichteten, insbesondere verzinkten, duennblechen
US5420391B1 (en) * 1994-06-20 1998-06-09 Metcon Services Ltd Plasma torch with axial injection of feedstock
US5599469A (en) * 1994-06-28 1997-02-04 Kabushiki Kaisha Kobe Seiko Sho Plasma welding process
DE10041276C2 (de) * 2000-08-23 2002-08-14 Neue Technologie Mbh Ges Plasma-MSG-Fügeverfahren und Brenner hierfür
US6365867B1 (en) 2000-11-01 2002-04-02 Sandia Corporation Plasma arc torch with coaxial wire feed
US6693252B2 (en) * 2002-04-01 2004-02-17 Illinois Tool Works Inc. Plasma MIG welding with plasma torch and MIG torch
CA2505731C (en) * 2002-11-12 2012-01-03 Plasma Laser Technologies Ltd. Mig-plasma welding
DE10313849A1 (de) * 2003-03-21 2004-10-07 Technische Universität Dresden Verfahren und Schweißbrenner zum Metall-Schutzgasschweißen und -löten von Metallen
GB2402904A (en) * 2003-06-17 2004-12-22 Rolls Royce Plc A plasma torch
DE10327911B4 (de) * 2003-06-20 2008-04-17 Wilhelm Merkle Plasma-MIG/MAG-Schweißbrenner
KR100680240B1 (ko) * 2003-11-12 2007-02-07 (주)일흥 에어를 이용하여 냉각하는 co2 용접토치
US8258423B2 (en) 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US10307852B2 (en) 2016-02-11 2019-06-04 James G. Acquaye Mobile hardbanding unit
AT522980B1 (de) * 2019-10-07 2022-06-15 Univ Wien Tech VORRICHTUNG ZUM AUFTRAGSSCHWEIßEN

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242305A (en) * 1963-07-03 1966-03-22 Union Carbide Corp Pressure retract arc torch
GB1019848A (en) * 1963-10-29 1966-02-09 Ass Elect Ind Improvements relating to plasma arc torch assemblies
US3366772A (en) * 1964-07-20 1968-01-30 Union Carbide Corp Plasma arc cutting with swirl flow
US3969603A (en) * 1972-07-12 1976-07-13 U.S. Philips Corporation Plasma-MIG arc welding
US3832513A (en) * 1973-04-09 1974-08-27 G Klasson Starting and stabilizing apparatus for a gas-tungsten arc welding system
NL169837C (nl) * 1973-10-31 1982-09-01 Philips Nv Lastoorts voor het booglassen.
US4016397A (en) * 1973-10-31 1977-04-05 U.S. Philips Corporation Method of and apparatus for arc welding
NL7404120A (nl) * 1974-03-27 1975-09-30 Philips Nv Werkwijze en inrichting voor het booglassen.
NL7700971A (nl) * 1977-01-31 1978-08-02 Philips Nv Werkwijze en inrichtning voor het plasma-mig lassen.
NL7704527A (nl) * 1977-04-26 1978-10-30 Philips Nv Werkwijze en lastoorts voor het booglassen.
US4101751A (en) * 1977-06-03 1978-07-18 Aluminum Company Of America Apparatus and method for inert gas arc welding

Also Published As

Publication number Publication date
GB1556145A (en) 1979-11-21
AU3540278A (en) 1979-11-01
SE7804621L (sv) 1978-10-27
NO150347C (no) 1984-10-03
IT1095209B (it) 1985-08-10
US4321454A (en) 1982-03-23
NO150347B (no) 1984-06-25
JPS5916549B2 (ja) 1984-04-16
NL7704527A (nl) 1978-10-30
BE866304A (fr) 1978-10-24
DE2816146C2 (de) 1984-10-31
FR2388628A1 (fr) 1978-11-24
IT7822615A0 (it) 1978-04-21
DE2816146A1 (de) 1978-11-09
BR7802520A (pt) 1978-12-05
NO781425L (no) 1978-10-27
FR2388628B1 (es) 1982-07-02
AU512884B2 (en) 1980-10-30
SE442095B (sv) 1985-12-02
CA1114459A (en) 1981-12-15
FI781240A7 (fi) 1978-10-27
US4234778A (en) 1980-11-18
JPS53133549A (en) 1978-11-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103