FR2027156A1 - - Google Patents
Info
- Publication number
- FR2027156A1 FR2027156A1 FR6945091A FR6945091A FR2027156A1 FR 2027156 A1 FR2027156 A1 FR 2027156A1 FR 6945091 A FR6945091 A FR 6945091A FR 6945091 A FR6945091 A FR 6945091A FR 2027156 A1 FR2027156 A1 FR 2027156A1
- 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.)
- Withdrawn
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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
-
- 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78712068A | 1968-12-26 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2027156A1 true FR2027156A1 (zh) | 1970-09-25 |
Family
ID=25140473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6945091A Withdrawn FR2027156A1 (zh) | 1968-12-26 | 1969-12-26 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT302493B (zh) |
| BE (1) | BE743717A (zh) |
| DE (1) | DE1962200A1 (zh) |
| ES (1) | ES374604A1 (zh) |
| FR (1) | FR2027156A1 (zh) |
| GB (1) | GB1275420A (zh) |
| NL (1) | NL6919207A (zh) |
| NO (1) | NO129285B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831591B (zh) * | 2014-03-07 | 2017-01-04 | 董武祥 | 镁合金薄壁无缝管车架的焊接方法 |
-
1969
- 1969-12-11 DE DE19691962200 patent/DE1962200A1/de active Pending
- 1969-12-16 ES ES374604A patent/ES374604A1/es not_active Expired
- 1969-12-18 NO NO500469A patent/NO129285B/no unknown
- 1969-12-22 NL NL6919207A patent/NL6919207A/xx unknown
- 1969-12-23 AT AT1200769A patent/AT302493B/de not_active IP Right Cessation
- 1969-12-24 GB GB6294069A patent/GB1275420A/en not_active Expired
- 1969-12-24 BE BE743717D patent/BE743717A/xx unknown
- 1969-12-26 FR FR6945091A patent/FR2027156A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1962200A1 (de) | 1970-07-16 |
| GB1275420A (en) | 1972-05-24 |
| ES374604A1 (es) | 1972-01-01 |
| NL6919207A (zh) | 1970-06-30 |
| NO129285B (zh) | 1974-03-25 |
| BE743717A (zh) | 1970-06-24 |
| AT302493B (de) | 1972-10-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |