FI61297C - Anordning foer frammatning av en svetselektrod - Google Patents
Anordning foer frammatning av en svetselektrod Download PDFInfo
- Publication number
- FI61297C FI61297C FI790208A FI790208A FI61297C FI 61297 C FI61297 C FI 61297C FI 790208 A FI790208 A FI 790208A FI 790208 A FI790208 A FI 790208A FI 61297 C FI61297 C FI 61297C
- Authority
- FI
- Finland
- Prior art keywords
- motors
- supply network
- electrode
- voltage
- motor
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000102542 Kara Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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)
- Arc Welding In General (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Control Of Multiple Motors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7801012 | 1978-01-27 | ||
| SE7801012A SE408766B (sv) | 1978-01-27 | 1978-01-27 | Anordning for frammatning av en tradformig svetselektrod |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790208A7 FI790208A7 (fi) | 1979-07-28 |
| FI61297B FI61297B (fi) | 1982-03-31 |
| FI61297C true FI61297C (fi) | 1982-07-12 |
Family
ID=20333781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790208A FI61297C (fi) | 1978-01-27 | 1979-01-23 | Anordning foer frammatning av en svetselektrod |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4309642A (is") |
| JP (1) | JPS54112757A (is") |
| AT (1) | AT374719B (is") |
| CH (1) | CH639017A5 (is") |
| DE (1) | DE2901649A1 (is") |
| DK (1) | DK151780C (is") |
| FI (1) | FI61297C (is") |
| FR (1) | FR2415511A1 (is") |
| GB (1) | GB2013430B (is") |
| IT (1) | IT1109871B (is") |
| NO (1) | NO147060C (is") |
| SE (1) | SE408766B (is") |
Families Citing this family (4)
| 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)
| 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 (is") * | 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 (is") * | 1970-07-24 | 1973-07-30 | ||
| US3716177A (en) * | 1971-04-23 | 1973-02-13 | Cutler Hammer Inc | Film transport |
-
1978
- 1978-01-27 SE SE7801012A patent/SE408766B/sv not_active IP Right Cessation
-
1979
- 1979-01-17 CH CH44879A patent/CH639017A5/de not_active IP Right Cessation
- 1979-01-17 DE DE19792901649 patent/DE2901649A1/de active Granted
- 1979-01-22 JP JP597279A patent/JPS54112757A/ja active Granted
- 1979-01-23 FR FR7901587A patent/FR2415511A1/fr active Granted
- 1979-01-23 FI FI790208A patent/FI61297C/sv not_active IP Right Cessation
- 1979-01-24 US US06/006,249 patent/US4309642A/en not_active Expired - Lifetime
- 1979-01-25 AT AT0053979A patent/AT374719B/de not_active IP Right Cessation
- 1979-01-26 IT IT19642/79A patent/IT1109871B/it active
- 1979-01-26 NO NO790273A patent/NO147060C/no unknown
- 1979-01-26 GB GB7902785A patent/GB2013430B/en not_active Expired
- 1979-01-26 DK DK035279A patent/DK151780C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| US4309642A (en) | 1982-01-05 |
| JPS54112757A (en) | 1979-09-03 |
| IT7919642A0 (it) | 1979-01-26 |
| NO147060B (no) | 1982-10-18 |
| FR2415511B1 (is") | 1982-11-12 |
| GB2013430A (en) | 1979-08-08 |
| SE408766B (sv) | 1979-07-09 |
| AT374719B (de) | 1984-05-25 |
| JPS645996B2 (is") | 1989-02-01 |
| DE2901649A1 (de) | 1979-08-02 |
| FR2415511A1 (fr) | 1979-08-24 |
| DE2901649C2 (is") | 1987-12-10 |
| CH639017A5 (de) | 1983-10-31 |
| NO790273L (no) | 1979-07-30 |
| NO147060C (no) | 1983-01-26 |
| DK151780C (da) | 1988-06-13 |
| GB2013430B (en) | 1982-05-19 |
| FI790208A7 (fi) | 1979-07-28 |
| FI61297B (fi) | 1982-03-31 |
| ATA53979A (de) | 1983-10-15 |
| IT1109871B (it) | 1985-12-23 |
| DK35279A (da) | 1979-07-28 |
| DK151780B (da) | 1988-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OY ESAB |