FR938642A - Improvements in electric arc welding - Google Patents

Improvements in electric arc welding

Info

Publication number
FR938642A
FR938642A FR938642DA FR938642A FR 938642 A FR938642 A FR 938642A FR 938642D A FR938642D A FR 938642DA FR 938642 A FR938642 A FR 938642A
Authority
FR
France
Prior art keywords
electric arc
arc welding
welding
electric
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR938642A publication Critical patent/FR938642A/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
    • B23K9/1025—Means for suppressing or reducing DC components in AC arc welding installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR938642D 1944-02-17 1946-10-09 Improvements in electric arc welding Expired FR938642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938642XA 1944-02-17 1944-02-17

Publications (1)

Publication Number Publication Date
FR938642A true FR938642A (en) 1948-10-20

Family

ID=22241327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938642D Expired FR938642A (en) 1944-02-17 1946-10-09 Improvements in electric arc welding

Country Status (1)

Country Link
FR (1) FR938642A (en)

Similar Documents

Publication Publication Date Title
FR938859A (en) Improvements to electric discharge tubes
FR893838A (en) Electric bicycle
FR938642A (en) Improvements in electric arc welding
FR931633A (en) Advanced electrical jaw contact
FR904307A (en) Electric discharge tube
FR920517A (en) Electric discharge lamp
FR992556A (en) Electric pulsometer
FR906861A (en) Electric discharge tube
FR901872A (en) Electric soldering iron
FR941612A (en) Electric arc welding device
FR901240A (en) electrode coated by electric arc welding
FR892063A (en) coated electrode for electric arc welding
FR900566A (en) Electric lamp
FR907772A (en) Improvements to electric arc welding devices
FR898613A (en) Electric welding gun
FR908582A (en) Improvements to electric spot welders
FR903187A (en) Improvements to electric discharge tubes
FR951489A (en) Electric discharge lamp
FR907015A (en) Improvements to electric resistance welding machines
FR990133A (en) Electric discharge tubes
FR930968A (en) Improvements in electrical welding of metals
FR931246A (en) Electric spot welding machine
FR992717A (en) Electric switch
FR909867A (en) Electric switch
FR53899E (en) Electrical instalaltion for arc welding and other applications