ES8704371A1 - Perfeccionamientos en los puestos de soldadura de arco - Google Patents

Perfeccionamientos en los puestos de soldadura de arco

Info

Publication number
ES8704371A1
ES8704371A1 ES552253A ES552253A ES8704371A1 ES 8704371 A1 ES8704371 A1 ES 8704371A1 ES 552253 A ES552253 A ES 552253A ES 552253 A ES552253 A ES 552253A ES 8704371 A1 ES8704371 A1 ES 8704371A1
Authority
ES
Spain
Prior art keywords
arc
arc ignition
circuit
induction coils
self
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
ES552253A
Other languages
English (en)
Other versions
ES552253A0 (es
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.)
JOIE SA
Original Assignee
JOIE SA
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 JOIE SA filed Critical JOIE SA
Publication of ES8704371A1 publication Critical patent/ES8704371A1/es
Publication of ES552253A0 publication Critical patent/ES552253A0/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
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1037—Means preventing crater forming at the extremity of the seam
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0678—Ionization of the arc gap by means of an auxiliary arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)

Abstract

PUESTO DE SOLDADURA ELECTRICA CON O SIN GAS NEUTRO. CONSTA DE UN TRANSFORMADOR (6) DE LA CORRIENTE DE SOLDADURA AL CUAL SE HALLAN ASOCIADAS BOBINAS DE AUTOINDUCCION SATURABLES (5), QUE ESTAN ALIMENTADAS CON CORRIENTE DE SATURACION MEDIANTE UN CIRCUITO DE SATURACION (10) QUE COMPRENDE UN TRANSFORMADOR VARIABLE (12); DE UN RELE PRINCIPAL DE PUESTA EN FUNCIONAMIENTO DEL TRANSFORMADOR (6), ASI COMO UN CIRCUITO DE ALIMENTACION INICIAL (18) A ALTA PRESION Y ALTA FRECUENCIA; Y DE UN ELEMENTO INTERRUPTOR (16) PREVISTO EN EL CIRCUITO DE SATURACION (10) DE LAS BOBINAS DE AUTOINDUCCION (5), QUE ES ACCIONADO SIMULTANEAMENTE CON EL RELE PRINCIPAL.
ES552253A 1985-02-22 1986-02-21 Perfeccionamientos en los puestos de soldadura de arco Expired ES8704371A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8502571A FR2577833B1 (fr) 1985-02-22 1985-02-22 Poste de soudure electrique a amorcage ameliore de l'arc

Publications (2)

Publication Number Publication Date
ES8704371A1 true ES8704371A1 (es) 1987-04-01
ES552253A0 ES552253A0 (es) 1987-04-01

Family

ID=9316537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552253A Expired ES8704371A1 (es) 1985-02-22 1986-02-21 Perfeccionamientos en los puestos de soldadura de arco

Country Status (3)

Country Link
EP (1) EP0194912A1 (es)
ES (1) ES8704371A1 (es)
FR (1) FR2577833B1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1096633A (fr) * 1953-12-24 1955-06-22 Deca Ets Perfectionnement aux appareils de soudure à l'arc
US4049946A (en) * 1975-11-03 1977-09-20 Eutectic Corporation Power supply for electric arc welding

Also Published As

Publication number Publication date
FR2577833A1 (fr) 1986-08-29
EP0194912A1 (fr) 1986-09-17
ES552253A0 (es) 1987-04-01
FR2577833B1 (fr) 1987-05-15

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