FR1045271A - Power supply device from polyphase currents, and its application to welding machines - Google Patents

Power supply device from polyphase currents, and its application to welding machines

Info

Publication number
FR1045271A
FR1045271A FR1045271DA FR1045271A FR 1045271 A FR1045271 A FR 1045271A FR 1045271D A FR1045271D A FR 1045271DA FR 1045271 A FR1045271 A FR 1045271A
Authority
FR
France
Prior art keywords
power supply
application
supply device
welding machines
polyphase currents
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.)
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
Application filed by Welding Research Inc filed Critical Welding Research Inc
Application granted granted Critical
Publication of FR1045271A publication Critical patent/FR1045271A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/248—Electric supplies using discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
FR1045271D 1950-12-12 1951-11-19 Power supply device from polyphase currents, and its application to welding machines Expired FR1045271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317207XA 1950-12-12 1950-12-12

Publications (1)

Publication Number Publication Date
FR1045271A true FR1045271A (en) 1953-11-25

Family

ID=21861039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045271D Expired FR1045271A (en) 1950-12-12 1951-11-19 Power supply device from polyphase currents, and its application to welding machines

Country Status (4)

Country Link
BE (1) BE507519A (en)
CH (1) CH317207A (en)
FR (1) FR1045271A (en)
GB (1) GB696733A (en)

Also Published As

Publication number Publication date
BE507519A (en)
GB696733A (en) 1953-09-09
CH317207A (en) 1956-11-15

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