DE68908947D1 - Wassergekühlte Plasmabogenbearbeitungseinrichtung. - Google Patents
Wassergekühlte Plasmabogenbearbeitungseinrichtung.Info
- Publication number
- DE68908947D1 DE68908947D1 DE89304087T DE68908947T DE68908947D1 DE 68908947 D1 DE68908947 D1 DE 68908947D1 DE 89304087 T DE89304087 T DE 89304087T DE 68908947 T DE68908947 T DE 68908947T DE 68908947 D1 DE68908947 D1 DE 68908947D1
- Authority
- DE
- Germany
- Prior art keywords
- water
- processing device
- plasma arc
- arc processing
- cooled plasma
- Prior art date
- 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.)
- Expired - Fee Related
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
- H05H1/28—Cooling arrangements
-
- 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
- H05H1/36—Circuit arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988056114U JPH0622551Y2 (ja) | 1988-04-26 | 1988-04-26 | 水冷式プラズマアーク加工装置 |
JP1988067110U JPH0810461Y2 (ja) | 1988-05-20 | 1988-05-20 | 冷却水循環装置用タンク |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68908947D1 true DE68908947D1 (de) | 1993-10-14 |
DE68908947T2 DE68908947T2 (de) | 1994-04-28 |
Family
ID=26397050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89304087T Expired - Fee Related DE68908947T2 (de) | 1988-04-26 | 1989-04-25 | Wassergekühlte Plasmabogenbearbeitungseinrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4916283A (de) |
EP (1) | EP0339920B1 (de) |
CA (1) | CA1310706C (de) |
DE (1) | DE68908947T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5247152A (en) * | 1991-02-25 | 1993-09-21 | Blankenship George D | Plasma torch with improved cooling |
US5225657A (en) * | 1992-01-17 | 1993-07-06 | The Lincoln Electric Company | Plasma-arc torch system with filter |
FR2690037B1 (fr) * | 1992-04-10 | 1997-10-24 | Aerospatiale | Systeme pour le pilotage d'une torche a plasma. |
US5313046A (en) * | 1992-09-28 | 1994-05-17 | Frank Zamuner | Welding torch |
US5635088A (en) * | 1995-01-04 | 1997-06-03 | Hypertherm, Inc. | Liquid cooled plasma arc torch system and method for replacing a torch in such system |
FR2763466B1 (fr) * | 1997-05-14 | 1999-08-06 | Aerospatiale | Systeme de regulation et de pilotage d'une torche a plasma |
US6121570A (en) | 1998-10-28 | 2000-09-19 | The Esab Group, Inc. | Apparatus and method for supplying fluids to a plasma arc torch |
AT413664B (de) * | 2003-07-03 | 2006-04-15 | Fronius Int Gmbh | Punktschweisszange für roboteranwendungen zum widerstandsschweissen von werkstücken |
US7470872B2 (en) * | 2006-02-28 | 2008-12-30 | The Esab Group, Inc. | Cooling device and system for a plasma arc torch and associated method |
WO2012142403A1 (en) * | 2011-04-14 | 2012-10-18 | Thermal Dynamics Corporation | Improved method for starting a multi-gas plasma arc torch |
US20160121418A1 (en) * | 2012-01-25 | 2016-05-05 | Gordon Hanka | Welder Powered Arc Starter |
US20140203005A1 (en) * | 2013-01-23 | 2014-07-24 | Gordon R. Hanka | Welder powered arc starter |
EP3090827B1 (de) * | 2013-12-25 | 2024-03-20 | Koike Sanso Kogyo Co., Ltd. | Vorrichtung zum plasmaschneiden |
CN113993264B (zh) * | 2021-11-05 | 2023-11-14 | 北京环境特性研究所 | 一种等离子体炬及其冷却方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076088A (en) * | 1959-02-05 | 1963-01-29 | Sarazin & Cie Sa | Method and device for cooling welding apparatus |
US3242305A (en) * | 1963-07-03 | 1966-03-22 | Union Carbide Corp | Pressure retract arc torch |
US3646311A (en) * | 1968-10-29 | 1972-02-29 | Gen Dynamics Corp | Method and apparatus for vertical torch oscillation inversely to current magnitude |
CH593754A5 (de) * | 1976-01-15 | 1977-12-15 | Castolin Sa | |
DD142267B1 (de) * | 1979-03-06 | 1980-12-24 | Jochen Boehme | Plasmabrenner mit Berührungsschutz |
US4700315A (en) * | 1983-08-29 | 1987-10-13 | Wellman Thermal Systems Corporation | Method and apparatus for controlling the glow discharge process |
FR2578138B1 (fr) * | 1985-02-22 | 1987-03-27 | Soudure Autogene Francaise | Systeme de soudage ou de coupage plasma muni d'une temporisation |
IT1191365B (it) * | 1986-06-26 | 1988-03-16 | Cebora Spa | Circuito di comando per una apparecchiatura di talgio o saldatura al plasma ad arco trasferito |
-
1989
- 1989-04-24 CA CA000597645A patent/CA1310706C/en not_active Expired - Fee Related
- 1989-04-24 US US07/342,475 patent/US4916283A/en not_active Expired - Lifetime
- 1989-04-25 EP EP89304087A patent/EP0339920B1/de not_active Expired - Lifetime
- 1989-04-25 DE DE89304087T patent/DE68908947T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0339920A2 (de) | 1989-11-02 |
DE68908947T2 (de) | 1994-04-28 |
US4916283A (en) | 1990-04-10 |
EP0339920A3 (en) | 1990-01-03 |
CA1310706C (en) | 1992-11-24 |
EP0339920B1 (de) | 1993-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |