FR2207777A1 - - Google Patents
Info
- Publication number
- FR2207777A1 FR2207777A1 FR7341511A FR7341511A FR2207777A1 FR 2207777 A1 FR2207777 A1 FR 2207777A1 FR 7341511 A FR7341511 A FR 7341511A FR 7341511 A FR7341511 A FR 7341511A FR 2207777 A1 FR2207777 A1 FR 2207777A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/124—Circuits or methods for feeding welding wire
-
- 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
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/124—Circuits or methods for feeding welding wire
- B23K9/125—Feeding of electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722257579 DE2257579A1 (de) | 1972-11-24 | 1972-11-24 | Einrichtung zum elektrischen lichtbogenschweissen |
| DE19732344628 DE2344628A1 (de) | 1973-09-05 | 1973-09-05 | Einrichtung zum elektrischen lichtbogenschweissen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2207777A1 true FR2207777A1 (US20100292554A1-20101118-C00004.png) | 1974-06-21 |
| FR2207777B1 FR2207777B1 (US20100292554A1-20101118-C00004.png) | 1977-03-11 |
Family
ID=25764135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7341511A Expired FR2207777B1 (US20100292554A1-20101118-C00004.png) | 1972-11-24 | 1973-11-21 |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529863A (en) * | 1983-09-01 | 1985-07-16 | P.P.I. Performance Process International | Gas metal arc welding method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562197A (en) * | 1942-02-25 | 1944-06-22 | Walter Reginald Hume | Improvements relating to automatic arc welding |
| US2443658A (en) * | 1943-09-09 | 1948-06-22 | Linde Air Prod Co | Rectifier system |
| US2800571A (en) * | 1953-05-25 | 1957-07-23 | M & T Welding Products Corp | Constant voltage power supply system for welding equipment |
-
1972
- 1972-11-24 DE DE19722257579 patent/DE2257579A1/de active Pending
-
1973
- 1973-11-08 AT AT942573A patent/AT330307B/de not_active IP Right Cessation
- 1973-11-20 NL NL7315940A patent/NL169149C/xx not_active IP Right Cessation
- 1973-11-21 JP JP13114473A patent/JPS4995840A/ja active Pending
- 1973-11-21 CH CH1638573A patent/CH556209A/xx not_active IP Right Cessation
- 1973-11-21 FR FR7341511A patent/FR2207777B1/fr not_active Expired
- 1973-11-22 IT IT5383973A patent/IT997610B/it active
- 1973-11-23 BE BE138109A patent/BE807737A/xx unknown
- 1973-11-23 GB GB5446873A patent/GB1437469A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562197A (en) * | 1942-02-25 | 1944-06-22 | Walter Reginald Hume | Improvements relating to automatic arc welding |
| US2443658A (en) * | 1943-09-09 | 1948-06-22 | Linde Air Prod Co | Rectifier system |
| US2800571A (en) * | 1953-05-25 | 1957-07-23 | M & T Welding Products Corp | Constant voltage power supply system for welding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2257579A1 (de) | 1974-06-06 |
| ATA942573A (de) | 1975-09-15 |
| NL7315940A (US20100292554A1-20101118-C00004.png) | 1974-05-28 |
| IT997610B (it) | 1975-12-30 |
| BE807737A (fr) | 1974-03-15 |
| JPS4995840A (US20100292554A1-20101118-C00004.png) | 1974-09-11 |
| NL169149B (nl) | 1982-01-18 |
| FR2207777B1 (US20100292554A1-20101118-C00004.png) | 1977-03-11 |
| GB1437469A (en) | 1976-05-26 |
| AT330307B (de) | 1976-06-25 |
| NL169149C (nl) | 1982-06-16 |
| CH556209A (de) | 1974-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |