FR1451027A - Device for starting a welding arc as well as welding devices provided with this device - Google Patents

Device for starting a welding arc as well as welding devices provided with this device

Info

Publication number
FR1451027A
FR1451027A FR35849A FR35849A FR1451027A FR 1451027 A FR1451027 A FR 1451027A FR 35849 A FR35849 A FR 35849A FR 35849 A FR35849 A FR 35849A FR 1451027 A FR1451027 A FR 1451027A
Authority
FR
France
Prior art keywords
welding
starting
well
devices provided
arc
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
FR35849A
Other languages
French (fr)
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.)
Welding Research Inc
Original Assignee
Welding Research Inc
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
Priority claimed from US406531A external-priority patent/US3335317A/en
Application filed by Welding Research Inc filed Critical Welding Research Inc
Priority to FR35849A priority Critical patent/FR1451027A/en
Application granted granted Critical
Publication of FR1451027A publication Critical patent/FR1451027A/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
    • B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
    • 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)
FR35849A 1964-10-26 1965-10-22 Device for starting a welding arc as well as welding devices provided with this device Expired FR1451027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR35849A FR1451027A (en) 1964-10-26 1965-10-22 Device for starting a welding arc as well as welding devices provided with this device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US406531A US3335317A (en) 1964-10-26 1964-10-26 Arc starting circuit for welding system
FR35849A FR1451027A (en) 1964-10-26 1965-10-22 Device for starting a welding arc as well as welding devices provided with this device

Publications (1)

Publication Number Publication Date
FR1451027A true FR1451027A (en) 1966-06-24

Family

ID=26166931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35849A Expired FR1451027A (en) 1964-10-26 1965-10-22 Device for starting a welding arc as well as welding devices provided with this device

Country Status (1)

Country Link
FR (1) FR1451027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339462A1 (en) * 1976-01-28 1977-08-26 Eichhorn Friedrich Prof Dr METHOD AND APPARATUS FOR ELECTRIC MILK WELDING OF SHEET STEEL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339462A1 (en) * 1976-01-28 1977-08-26 Eichhorn Friedrich Prof Dr METHOD AND APPARATUS FOR ELECTRIC MILK WELDING OF SHEET STEEL

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