CH475820A - Method and device for stabilizing and igniting welding arcs - Google Patents
Method and device for stabilizing and igniting welding arcsInfo
- Publication number
- CH475820A CH475820A CH810768A CH810768A CH475820A CH 475820 A CH475820 A CH 475820A CH 810768 A CH810768 A CH 810768A CH 810768 A CH810768 A CH 810768A CH 475820 A CH475820 A CH 475820A
- Authority
- CH
- Switzerland
- Prior art keywords
- stabilizing
- welding arcs
- igniting
- igniting welding
- arcs
- Prior art date
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
- B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
- B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
-
- 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)
-
- 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
- B23K9/073—Stabilising the arc
- B23K9/0738—Stabilising of the arc by automatic re-ignition means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0056909 | 1967-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH475820A true CH475820A (en) | 1969-07-31 |
Family
ID=7278134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH810768A CH475820A (en) | 1967-07-04 | 1968-05-31 | Method and device for stabilizing and igniting welding arcs |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT294258B (en) |
BE (1) | BE717427A (en) |
CH (1) | CH475820A (en) |
DE (1) | DE1615363C3 (en) |
FR (1) | FR1571739A (en) |
NL (1) | NL159315B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404372A1 (en) * | 1977-09-26 | 1979-04-20 | Thermal Dynamics Corp | PLASMA TORCH IGNITION CIRCUIT |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1404374A (en) * | 1972-02-18 | 1975-08-28 | Matsushita Electric Ind Co Ltd | Tungsten inert gas arc welding striking device |
DE2449557C2 (en) * | 1974-10-18 | 1976-11-25 | Messer Griesheim Gmbh | SWITCH ARC FOR STABILIZATION AND IGNITION OF WELDING ARCs BY IGNITION PULSES |
DK152413B (en) * | 1983-06-15 | 1988-02-29 | Heini Edberg | TIG WELDING WELDING SYSTEM |
EP3482862A1 (en) * | 2017-11-08 | 2019-05-15 | FRONIUS INTERNATIONAL GmbH | Method for contactless ignition of an arc and welding power source for carrying out an ignition method |
WO2022034132A1 (en) * | 2020-08-13 | 2022-02-17 | Fronius International Gmbh | Method and welding device for contactlessly striking an arc |
-
1967
- 1967-07-04 DE DE19671615363 patent/DE1615363C3/en not_active Expired
-
1968
- 1968-05-31 CH CH810768A patent/CH475820A/en not_active IP Right Cessation
- 1968-06-10 AT AT552268A patent/AT294258B/en not_active IP Right Cessation
- 1968-06-25 FR FR1571739D patent/FR1571739A/fr not_active Expired
- 1968-07-01 BE BE717427D patent/BE717427A/fr not_active IP Right Cessation
- 1968-07-04 NL NL6809458A patent/NL159315B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404372A1 (en) * | 1977-09-26 | 1979-04-20 | Thermal Dynamics Corp | PLASMA TORCH IGNITION CIRCUIT |
Also Published As
Publication number | Publication date |
---|---|
NL6809458A (en) | 1969-01-07 |
DE1615363C3 (en) | 1974-11-07 |
BE717427A (en) | 1968-12-16 |
AT294258B (en) | 1971-11-10 |
DE1615363B2 (en) | 1974-04-11 |
DE1615363A1 (en) | 1970-05-21 |
FR1571739A (en) | 1969-06-20 |
NL159315B (en) | 1979-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |