FR1098695A - Protection device for electric arc welding installations - Google Patents

Protection device for electric arc welding installations

Info

Publication number
FR1098695A
FR1098695A FR1098695DA FR1098695A FR 1098695 A FR1098695 A FR 1098695A FR 1098695D A FR1098695D A FR 1098695DA FR 1098695 A FR1098695 A FR 1098695A
Authority
FR
France
Prior art keywords
protection device
electric arc
arc welding
welding installations
installations
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)
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.)
S O C O M E
Original Assignee
S O C O M E
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 S O C O M E filed Critical S O C O M E
Application granted granted Critical
Publication of FR1098695A publication Critical patent/FR1098695A/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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1031—Reduction of the arc voltage beneath the arc striking value, e.g. to zero voltage, during non-welding periods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR1098695D 1954-01-26 1954-01-26 Protection device for electric arc welding installations Expired FR1098695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098695T 1954-01-26

Publications (1)

Publication Number Publication Date
FR1098695A true FR1098695A (en) 1955-08-17

Family

ID=9619319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098695D Expired FR1098695A (en) 1954-01-26 1954-01-26 Protection device for electric arc welding installations

Country Status (1)

Country Link
FR (1) FR1098695A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133609A1 (en) * 1971-04-20 1972-12-01 Messer Griesheim Gmbh
US4049946A (en) * 1975-11-03 1977-09-20 Eutectic Corporation Power supply for electric arc welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133609A1 (en) * 1971-04-20 1972-12-01 Messer Griesheim Gmbh
US4049946A (en) * 1975-11-03 1977-09-20 Eutectic Corporation Power supply for electric arc welding

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