FR1009941A - Electric welding installation - Google Patents

Electric welding installation

Info

Publication number
FR1009941A
FR1009941A FR1009941DA FR1009941A FR 1009941 A FR1009941 A FR 1009941A FR 1009941D A FR1009941D A FR 1009941DA FR 1009941 A FR1009941 A FR 1009941A
Authority
FR
France
Prior art keywords
electric welding
welding installation
installation
electric
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
Other languages
French (fr)
Inventor
Jean-Louis-Pierre-Ga Martin
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 filed Critical
Application granted granted Critical
Publication of FR1009941A publication Critical patent/FR1009941A/en
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
    • B23K9/06—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
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • 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
FR1009941D 1948-07-13 1948-07-13 Electric welding installation Expired FR1009941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009941T 1948-07-13

Publications (1)

Publication Number Publication Date
FR1009941A true FR1009941A (en) 1952-06-05

Family

ID=9568604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009941D Expired FR1009941A (en) 1948-07-13 1948-07-13 Electric welding installation

Country Status (1)

Country Link
FR (1) FR1009941A (en)

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