FR2240070A1 - Arc-stabilising and striking device - using piezo-electric potential pulse generator - Google Patents

Arc-stabilising and striking device - using piezo-electric potential pulse generator

Info

Publication number
FR2240070A1
FR2240070A1 FR7423234A FR7423234A FR2240070A1 FR 2240070 A1 FR2240070 A1 FR 2240070A1 FR 7423234 A FR7423234 A FR 7423234A FR 7423234 A FR7423234 A FR 7423234A FR 2240070 A1 FR2240070 A1 FR 2240070A1
Authority
FR
France
Prior art keywords
stabilising
arc
piezo
electrode
pulse generator
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.)
Granted
Application number
FR7423234A
Other languages
English (en)
French (fr)
Other versions
FR2240070B3 (enrdf_load_stackoverflow
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of FR2240070A1 publication Critical patent/FR2240070A1/fr
Application granted granted Critical
Publication of FR2240070B3 publication Critical patent/FR2240070B3/fr
Granted 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0738—Stabilising of the arc by automatic re-ignition means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Arc Welding Control (AREA)
FR7423234A 1973-08-11 1974-07-04 Arc-stabilising and striking device - using piezo-electric potential pulse generator Granted FR2240070A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340793 DE2340793A1 (de) 1973-08-11 1973-08-11 Einrichtung zum stabilisieren und zuenden von lichtboegen

Publications (2)

Publication Number Publication Date
FR2240070A1 true FR2240070A1 (en) 1975-03-07
FR2240070B3 FR2240070B3 (enrdf_load_stackoverflow) 1977-05-06

Family

ID=5889550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423234A Granted FR2240070A1 (en) 1973-08-11 1974-07-04 Arc-stabilising and striking device - using piezo-electric potential pulse generator

Country Status (8)

Country Link
JP (1) JPS5044954A (enrdf_load_stackoverflow)
BE (1) BE817171A (enrdf_load_stackoverflow)
CH (1) CH568118A5 (enrdf_load_stackoverflow)
DE (1) DE2340793A1 (enrdf_load_stackoverflow)
ES (1) ES428252A1 (enrdf_load_stackoverflow)
FR (1) FR2240070A1 (enrdf_load_stackoverflow)
NL (1) NL7410307A (enrdf_load_stackoverflow)
SE (1) SE7410082L (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709007C2 (de) * 1977-03-02 1983-06-16 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum Schutzgaslichtbogenschweißen
US4766287A (en) * 1987-03-06 1988-08-23 The Perkin-Elmer Corporation Inductively coupled plasma torch with adjustable sample injector

Also Published As

Publication number Publication date
DE2340793A1 (de) 1975-03-06
ES428252A1 (es) 1976-07-16
CH568118A5 (enrdf_load_stackoverflow) 1975-10-31
NL7410307A (nl) 1975-02-13
BE817171A (fr) 1974-11-04
FR2240070B3 (enrdf_load_stackoverflow) 1977-05-06
JPS5044954A (enrdf_load_stackoverflow) 1975-04-22
SE7410082L (enrdf_load_stackoverflow) 1975-02-12

Similar Documents

Publication Publication Date Title
US2886696A (en) Electric arc welding
ES8608266A1 (es) Procedimiento de encendido de un arco para soplete de soldadura o de corte
US4123646A (en) Arc welding system
ES463590A1 (es) Un metodo, con su dispositivo correspondiente, para el recu-brimiento duro de un articulo.
ES466443A1 (es) Un metodo y un soplete perfeccionados para la soldadura mig en plasma.
ES427029A1 (es) Procedimiento de soldadura por arco electrico de piezas me-talicas.
FR2381587A1 (fr) Source de courant pulse pour soudage a l'arc
GB1020894A (en) Improvements in and relating to apparatus for creating high temperature plasmas
GB1157347A (en) Arc Welding
GB1101036A (en) Electric arc welding
ES435993A1 (es) Un metodo perfeccionado de soldadura con arco electrico jun-to con un soplete para llevarlo a cabo.
ES457296A1 (es) Un metodo perfeccionado de soldadura mig en plasma.
AU5944096A (en) A process for striking a welding arc
GB1439575A (en) Method of and device for plasma mig welding
FR2240070A1 (en) Arc-stabilising and striking device - using piezo-electric potential pulse generator
GB1476980A (en) Arc welding apparatus
FR2229494A1 (en) Tandem submerged-arc welding using plasma-arc preheating - giving increased welding speeds combined with increased penetration
SE7413542L (enrdf_load_stackoverflow)
GB1140025A (en) Improvements in or relating to consumable metal arc welding
SE7503771L (sv) Sett och anordning for plasma-mig-svetsning.
JPS5758977A (en) Pulse arc welding machine
FR2108266A5 (en) Arc striking device - by auxiliary plasma torch for tig welding methods
JPS57165174A (en) Arc starting method
GB1425526A (en) Method of plasma arc welding
NL6905350A (en) Plasma welding

Legal Events

Date Code Title Description
ST Notification of lapse