IT1140643B - Apparato per saldatura elettrica - Google Patents
Apparato per saldatura elettricaInfo
- Publication number
- IT1140643B IT1140643B IT20019/80A IT2001980A IT1140643B IT 1140643 B IT1140643 B IT 1140643B IT 20019/80 A IT20019/80 A IT 20019/80A IT 2001980 A IT2001980 A IT 2001980A IT 1140643 B IT1140643 B IT 1140643B
- Authority
- IT
- Italy
- Prior art keywords
- welding apparatus
- electric welding
- electric
- welding
- 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
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
- B23K9/1056—Power supply characterised by the electric circuit by using digital means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
- B05B7/224—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material having originally the shape of a wire, rod or the like
-
- 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
-
- 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)
- Electromagnetism (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Beans For Foods Or Fodder (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Discharge Heating (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7901872A SE416625B (sv) | 1979-03-01 | 1979-03-01 | Anordning for spraybagsvetsning |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8020019A0 IT8020019A0 (it) | 1980-02-19 |
IT8020019A1 IT8020019A1 (it) | 1981-08-19 |
IT1140643B true IT1140643B (it) | 1986-10-01 |
Family
ID=20337435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20019/80A IT1140643B (it) | 1979-03-01 | 1980-02-19 | Apparato per saldatura elettrica |
Country Status (13)
Country | Link |
---|---|
US (1) | US4319124A (it) |
JP (1) | JPS55117574A (it) |
AU (1) | AU527612B2 (it) |
CA (1) | CA1136226A (it) |
DE (1) | DE3007944A1 (it) |
ES (1) | ES489070A1 (it) |
FI (1) | FI67311C (it) |
FR (1) | FR2450141A1 (it) |
GB (1) | GB2044495B (it) |
IT (1) | IT1140643B (it) |
MX (1) | MX149015A (it) |
NO (1) | NO150024C (it) |
SE (1) | SE416625B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409465A (en) * | 1981-04-24 | 1983-10-11 | Osaka Transformer Co., Ltd. | Pulse arc welding method and device in which pulse current and background current have a constant current characteristic |
CA1187562A (en) * | 1982-08-31 | 1985-05-21 | Edward Shmakov | Welding method and apparatus |
US4546234A (en) * | 1983-08-11 | 1985-10-08 | Kabushiki Kaisha Kobe Seiko Sho | Output control of short circuit welding power source |
US5528010A (en) * | 1994-05-20 | 1996-06-18 | The Miller Group, Ltd. | Method and apparatus for initiating electric arc spraying |
US5482734A (en) * | 1994-05-20 | 1996-01-09 | The Miller Group, Ltd. | Method and apparatus for controlling an electric arc spraying process |
TW445192B (en) | 1999-04-12 | 2001-07-11 | Tri Tool Inc | Control method and apparatus for an arc welding system |
US6794608B2 (en) | 2001-10-30 | 2004-09-21 | Tri Tool Inc. | Welding current control system and method |
US7053334B2 (en) * | 2004-03-01 | 2006-05-30 | Lincoln Global, Inc. | Electric arc welder system with waveform profile control |
US8704135B2 (en) | 2006-01-20 | 2014-04-22 | Lincoln Global, Inc. | Synergistic welding system |
US20070221643A1 (en) * | 2004-04-29 | 2007-09-27 | Lincoln Global, Inc. | Gas-less process and system for girth welding in high strength applications including liquefied natural gas storage tanks |
US7842903B2 (en) * | 2005-10-31 | 2010-11-30 | Lincoln Global, Inc. | Short arc welding system |
US7166817B2 (en) * | 2004-04-29 | 2007-01-23 | Lincoln Global, Inc. | Electric ARC welder system with waveform profile control for cored electrodes |
US9333580B2 (en) * | 2004-04-29 | 2016-05-10 | Lincoln Global, Inc. | Gas-less process and system for girth welding in high strength applications |
US8759715B2 (en) * | 2004-10-06 | 2014-06-24 | Lincoln Global, Inc. | Method of AC welding with cored electrode |
US7271365B2 (en) * | 2005-04-11 | 2007-09-18 | Lincoln Global, Inc. | System and method for pulse welding |
US7989732B2 (en) * | 2005-06-15 | 2011-08-02 | Lincoln Global, Inc. | Method of AC welding using a flux cored electrode |
EP2714316A1 (en) * | 2011-05-26 | 2014-04-09 | Thermal Dynamics Corporation | System for and method of generating a weld with selection of weld control algorithms according to set voltage magnitude |
CA2837384A1 (en) | 2011-05-26 | 2012-11-29 | Thermal Dynamics Corporation | Welding process with provision of a pulse period at the start |
CN112041109B (zh) * | 2018-04-20 | 2022-07-29 | 松下知识产权经营株式会社 | 焊接机 |
EP3623095A1 (de) * | 2018-09-17 | 2020-03-18 | FRONIUS INTERNATIONAL GmbH | Schweissgerät und schweissverfahren mit selbsteinstellender schweissdrahtvorschubgeschwindigkeit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE661894A (it) * | 1964-03-31 | |||
US3809853A (en) * | 1972-08-24 | 1974-05-07 | Union Carbide Corp | Method for short circuit metal transfer arc welding |
GB1546211A (en) * | 1976-05-12 | 1979-05-23 | Tri Electronics Ab | Current unit for arc welding |
DE2742341C2 (de) * | 1977-09-20 | 1981-10-15 | Reeh, Holger, 8034 Germering | Lichtbogen-Schweißgerät |
DE2749087A1 (de) * | 1977-11-02 | 1979-05-03 | Lorch Schweisstech Gmbh | Schweissgeraet fuer mehrere schweissarten |
-
1979
- 1979-03-01 SE SE7901872A patent/SE416625B/sv not_active IP Right Cessation
- 1979-12-20 NO NO794214A patent/NO150024C/no unknown
- 1979-12-27 FI FI794051A patent/FI67311C/fi not_active IP Right Cessation
-
1980
- 1980-02-13 GB GB8004795A patent/GB2044495B/en not_active Expired
- 1980-02-19 IT IT20019/80A patent/IT1140643B/it active
- 1980-02-21 US US06/123,332 patent/US4319124A/en not_active Expired - Lifetime
- 1980-02-27 CA CA000346544A patent/CA1136226A/en not_active Expired
- 1980-02-28 MX MX181377A patent/MX149015A/es unknown
- 1980-02-29 JP JP2423380A patent/JPS55117574A/ja active Pending
- 1980-02-29 ES ES489070A patent/ES489070A1/es not_active Expired
- 1980-02-29 AU AU56024/80A patent/AU527612B2/en not_active Ceased
- 1980-02-29 FR FR8004586A patent/FR2450141A1/fr active Granted
- 1980-03-01 DE DE19803007944 patent/DE3007944A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3007944A1 (de) | 1980-09-04 |
MX149015A (es) | 1983-08-08 |
FR2450141A1 (fr) | 1980-09-26 |
FI794051A (fi) | 1980-09-02 |
FR2450141B1 (it) | 1985-03-15 |
NO794214L (no) | 1980-09-02 |
AU5602480A (en) | 1980-09-04 |
SE7901872L (sv) | 1980-09-02 |
SE416625B (sv) | 1981-01-26 |
IT8020019A0 (it) | 1980-02-19 |
CA1136226A (en) | 1982-11-23 |
JPS55117574A (en) | 1980-09-09 |
US4319124A (en) | 1982-03-09 |
GB2044495B (en) | 1983-05-05 |
IT8020019A1 (it) | 1981-08-19 |
FI67311C (fi) | 1985-03-11 |
GB2044495A (en) | 1980-10-15 |
NO150024B (no) | 1984-04-30 |
ES489070A1 (es) | 1980-09-16 |
FI67311B (fi) | 1984-11-30 |
NO150024C (no) | 1984-08-15 |
AU527612B2 (en) | 1983-03-10 |
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