SE376859B - - Google Patents
Info
- Publication number
- SE376859B SE376859B SE7408782A SE7408782A SE376859B SE 376859 B SE376859 B SE 376859B SE 7408782 A SE7408782 A SE 7408782A SE 7408782 A SE7408782 A SE 7408782A SE 376859 B SE376859 B SE 376859B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/38—Guiding or centering of electrodes
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3421—Transferred arc or pilot arc mode
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3436—Hollow cathodes with internal coolant flow
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3442—Cathodes with inserted tip
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7408782A SE376859B (sv) | 1974-06-20 | 1974-07-03 | |
US05/683,509 US4024373A (en) | 1974-06-20 | 1976-05-05 | Apparatus for plasma working of electrically-conductive materials and method of operating same |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48139974A | 1974-06-20 | 1974-06-20 | |
SE7408782A SE376859B (sv) | 1974-06-20 | 1974-07-03 | |
US05/683,509 US4024373A (en) | 1974-06-20 | 1976-05-05 | Apparatus for plasma working of electrically-conductive materials and method of operating same |
Publications (1)
Publication Number | Publication Date |
---|---|
SE376859B true SE376859B (sv) | 1975-06-16 |
Family
ID=27355085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7408782A SE376859B (sv) | 1974-06-20 | 1974-07-03 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4024373A (sv) |
SE (1) | SE376859B (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001462A1 (en) * | 1983-09-29 | 1985-04-11 | Adolf Gunnar Gustafson | Cutting torch |
WO1989000476A1 (en) * | 1987-07-16 | 1989-01-26 | S P T Plasmateknik Aktiebolag | Burner for plasma cutting and welding |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532317A (en) * | 1978-08-28 | 1980-03-07 | Asahi Chemical Ind | High frequency magnetic field coupling arc plasma reactor |
US4463245A (en) * | 1981-11-27 | 1984-07-31 | Weldtronic Limited | Plasma cutting and welding torches with improved nozzle electrode cooling |
FR2534106A1 (fr) * | 1982-10-01 | 1984-04-06 | Soudure Autogene Francaise | Torche a plasma monogaz |
US4581516A (en) * | 1983-07-20 | 1986-04-08 | Thermal Dynamics Corporation | Plasma torch with a common gas source for the plasma and for the secondary gas flows |
JPH0622719B2 (ja) * | 1985-05-13 | 1994-03-30 | 小野田セメント株式会社 | 複ト−チ型プラズマ溶射方法及びその装置 |
JPS61259777A (ja) * | 1985-05-13 | 1986-11-18 | Onoda Cement Co Ltd | 単ト−チ型プラズマ溶射方法及び装置 |
US5247152A (en) * | 1991-02-25 | 1993-09-21 | Blankenship George D | Plasma torch with improved cooling |
US5208441A (en) * | 1991-04-29 | 1993-05-04 | Century Manufacturing Co. | Plasma arc ignition system |
USD384682S (en) * | 1995-09-13 | 1997-10-07 | The Esab Group, Inc. | Electrode for a plasma arc torch |
US5726415A (en) * | 1996-04-16 | 1998-03-10 | The Lincoln Electric Company | Gas cooled plasma torch |
US6498316B1 (en) * | 1999-10-25 | 2002-12-24 | Thermal Dynamics Corporation | Plasma torch and method for underwater cutting |
US7056416B2 (en) * | 2002-02-15 | 2006-06-06 | Matsushita Electric Industrial Co., Ltd. | Atmospheric pressure plasma processing method and apparatus |
US8350182B2 (en) * | 2006-09-11 | 2013-01-08 | Hypertherm, Inc. | Portable autonomous material processing system |
ITBO20090496A1 (it) * | 2009-07-28 | 2011-01-29 | Cebora Spa | Torcia monogas per il taglio al plasma. |
US20150225833A1 (en) * | 2014-02-12 | 2015-08-13 | Flame-Spray Industries, Inc. | Plasma-Kinetic Spray Apparatus and Method |
DE202015009154U1 (de) * | 2015-10-21 | 2016-12-08 | OOO Gazprom transgaz Sankt Petersburg | Vorrichtung zur Lichtbogen-Plasma-Oberflächenreinigung von Metallerzeugnissen und eine Einrichtung hierfür |
US10917961B2 (en) * | 2017-09-13 | 2021-02-09 | Lincoln Global, Inc. | High temperature isolating insert for plasma cutting torch |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027447A (en) * | 1960-10-17 | 1962-03-27 | Thermal Dynamics Corp | Electric arc torch |
US3209193A (en) * | 1962-02-12 | 1965-09-28 | Sheer Korman Associates | Method of energy transfer to fluids |
US3214623A (en) * | 1962-02-12 | 1965-10-26 | Sheer Korman Associates | Fluid transpiration plasma jet |
US3180967A (en) * | 1963-01-18 | 1965-04-27 | Union Carbide Corp | Gas lens shielded arc torch |
NO119341B (sv) * | 1965-04-09 | 1970-05-04 | Inst Badan Jadrowych | |
US3272962A (en) * | 1965-05-03 | 1966-09-13 | Union Carbide Corp | Electric arc working process |
US3336772A (en) * | 1965-09-17 | 1967-08-22 | Narddeutsche Mende Rundfunk Kg | Combination lock |
US3436516A (en) * | 1966-02-09 | 1969-04-01 | Gen Motors Corp | Method of forming a continuous elongated passageway through metal |
US3317704A (en) * | 1966-08-29 | 1967-05-02 | Thermal Dynamics Corp | Electric arc torches |
-
1974
- 1974-07-03 SE SE7408782A patent/SE376859B/xx not_active IP Right Cessation
-
1976
- 1976-05-05 US US05/683,509 patent/US4024373A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001462A1 (en) * | 1983-09-29 | 1985-04-11 | Adolf Gunnar Gustafson | Cutting torch |
WO1989000476A1 (en) * | 1987-07-16 | 1989-01-26 | S P T Plasmateknik Aktiebolag | Burner for plasma cutting and welding |
US5101088A (en) * | 1987-07-16 | 1992-03-31 | S P T Plasmateknik Aktiebolag | Torch for plasma cutting and welding, including means for centering and clamping the electrode |
Also Published As
Publication number | Publication date |
---|---|
US4024373A (en) | 1977-05-17 |
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Legal Events
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NUG | Patent has lapsed |
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