IT7919642A0 - Dispositivo per alimentare un elettrodo di saldatura. - Google Patents

Dispositivo per alimentare un elettrodo di saldatura.

Info

Publication number
IT7919642A0
IT7919642A0 IT7919642A IT1964279A IT7919642A0 IT 7919642 A0 IT7919642 A0 IT 7919642A0 IT 7919642 A IT7919642 A IT 7919642A IT 1964279 A IT1964279 A IT 1964279A IT 7919642 A0 IT7919642 A0 IT 7919642A0
Authority
IT
Italy
Prior art keywords
powering
welding electrode
welding
electrode
Prior art date
Application number
IT7919642A
Other languages
English (en)
Other versions
IT1109871B (it
Original Assignee
Esab Spa
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 Esab Spa filed Critical Esab Spa
Publication of IT7919642A0 publication Critical patent/IT7919642A0/it
Application granted granted Critical
Publication of IT1109871B publication Critical patent/IT1109871B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/685—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors electrically connected in series, i.e. carrying the same current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by short-circuit or resistive braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Resistance Welding (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Multiple Motors (AREA)
IT19642/79A 1978-01-27 1979-01-26 Dispositivo per alimentare un elettrodo di saldatura IT1109871B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7801012A SE408766B (sv) 1978-01-27 1978-01-27 Anordning for frammatning av en tradformig svetselektrod

Publications (2)

Publication Number Publication Date
IT7919642A0 true IT7919642A0 (it) 1979-01-26
IT1109871B IT1109871B (it) 1985-12-23

Family

ID=20333781

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19642/79A IT1109871B (it) 1978-01-27 1979-01-26 Dispositivo per alimentare un elettrodo di saldatura

Country Status (12)

Country Link
US (1) US4309642A (it)
JP (1) JPS54112757A (it)
AT (1) AT374719B (it)
CH (1) CH639017A5 (it)
DE (1) DE2901649A1 (it)
DK (1) DK151780C (it)
FI (1) FI61297C (it)
FR (1) FR2415511A1 (it)
GB (1) GB2013430B (it)
IT (1) IT1109871B (it)
NO (1) NO147060C (it)
SE (1) SE408766B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196801A (en) * 1981-05-27 1982-12-02 Mitsubishi Electric Corp Controlling system for electric motor vehicle
SE445408B (sv) * 1984-09-26 1986-06-16 Ake Bladh Kabelgenomforing
US5263941A (en) * 1992-09-16 1993-11-23 Cockrill Janice M Neonatal ventilator circuit holder
US8629373B2 (en) * 2007-04-19 2014-01-14 Illinois Tool Works Inc. Synchronized multiple drive wire feed welding system and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617998C (de) * 1935-08-30 Siemens Schuckertwerke Akt Ges Selbsttaetige elektrische Lichtbogenschweissvorrichtung
US2310098A (en) * 1941-07-05 1943-02-02 Westinghouse Electric & Mfg Co Tension roll drives
US3156397A (en) * 1961-05-02 1964-11-10 Ass Elect Ind Control of strip driving means
US3293477A (en) * 1964-01-22 1966-12-20 Union Carbide Corp Push-pull welding wire drive system
FR1485740A (fr) * 1966-05-13 1967-06-23 Ragonot Ets Dispositif d'alimentation pour installations automatiques de soudage en continu
US3630425A (en) * 1968-04-20 1971-12-28 Messer Griesheim Gmbh Electrode wire advance for arc welding
JPS4938421B1 (it) * 1968-12-26 1974-10-17
US3586221A (en) * 1969-08-28 1971-06-22 Air Reduction Torque control of multiple motors for uniform feed of welding wire
US3586222A (en) * 1969-08-28 1971-06-22 Air Reduction Speed control system for multiple motor feed of welding wire
US3672655A (en) * 1970-03-12 1972-06-27 Kenneth G Carter Wire feeder
JPS4825633B1 (it) * 1970-07-24 1973-07-30
US3716177A (en) * 1971-04-23 1973-02-13 Cutler Hammer Inc Film transport

Also Published As

Publication number Publication date
SE408766B (sv) 1979-07-09
FR2415511B1 (it) 1982-11-12
CH639017A5 (de) 1983-10-31
DK35279A (da) 1979-07-28
GB2013430A (en) 1979-08-08
FI790208A (fi) 1979-07-28
JPS645996B2 (it) 1989-02-01
NO147060C (no) 1983-01-26
DE2901649C2 (it) 1987-12-10
FI61297C (fi) 1982-07-12
US4309642A (en) 1982-01-05
DK151780C (da) 1988-06-13
IT1109871B (it) 1985-12-23
GB2013430B (en) 1982-05-19
FI61297B (fi) 1982-03-31
AT374719B (de) 1984-05-25
NO147060B (no) 1982-10-18
DE2901649A1 (de) 1979-08-02
NO790273L (no) 1979-07-30
DK151780B (da) 1988-01-04
FR2415511A1 (fr) 1979-08-24
ATA53979A (de) 1983-10-15
JPS54112757A (en) 1979-09-03

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