EP2364070A3 - Electrode dotée d'un tuyau de refroidissement pour un dispositif de coupe à plasma - Google Patents
Electrode dotée d'un tuyau de refroidissement pour un dispositif de coupe à plasma Download PDFInfo
- Publication number
- EP2364070A3 EP2364070A3 EP10015592.8A EP10015592A EP2364070A3 EP 2364070 A3 EP2364070 A3 EP 2364070A3 EP 10015592 A EP10015592 A EP 10015592A EP 2364070 A3 EP2364070 A3 EP 2364070A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- electrode body
- cooling tube
- cutting device
- cooling pipe
- 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.)
- Granted
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Arc Welding In General (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009059108A DE102009059108A1 (de) | 2009-12-18 | 2009-12-18 | Elektrode mit Kühlrohr für eine Plasmaschneidvorrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2364070A2 EP2364070A2 (fr) | 2011-09-07 |
EP2364070A3 true EP2364070A3 (fr) | 2013-10-23 |
EP2364070B1 EP2364070B1 (fr) | 2016-04-20 |
Family
ID=43754970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10015592.8A Not-in-force EP2364070B1 (fr) | 2009-12-18 | 2010-12-14 | Electrode dotée d'un tuyau de refroidissement pour un dispositif de coupe à plasma |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2364070B1 (fr) |
DE (1) | DE102009059108A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010006786A1 (de) | 2010-02-04 | 2011-08-04 | Holma Ag | Düse für einen flüssigkeitsgekühlten Plasma-Schneidbrenner |
EP2640167B1 (fr) * | 2012-03-15 | 2018-02-14 | Manfred Hollberg | Electrode à plasma pour un dispositif de coupe au plasma |
US9114475B2 (en) | 2012-03-15 | 2015-08-25 | Holma Ag | Plasma electrode for a plasma cutting device |
DE102015001456A1 (de) | 2014-07-15 | 2016-01-21 | Linde Aktiengesellschaft | Verfahren zum Wolfram-Schutzgasschweißen |
CN109862682A (zh) * | 2019-03-28 | 2019-06-07 | 成都金创立科技有限责任公司 | 等离子发生器水冷阴极头 |
CZ308703B6 (cs) * | 2020-02-05 | 2021-03-03 | B&Bartoni, spol. s r.o. | Sestava elektrody pro plazmový obloukový hořák se zlepšeným přenosem elektrického proudu |
CN116115794A (zh) * | 2022-12-08 | 2023-05-16 | 珠海格力电器股份有限公司 | 一种消毒水发生装置和清洗设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416296A (en) * | 1994-03-11 | 1995-05-16 | American Torch Tip Company | Electrode for plasma arc torch |
US20060261046A1 (en) * | 2005-05-17 | 2006-11-23 | Nigel Scotchmer | Welding electrode and method |
EP2082622A1 (fr) * | 2007-11-27 | 2009-07-29 | Hypertherm, INC. | Procédé et dispositif pour aligner des composants d'un chalumeau à arc de plasma |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8904858D0 (en) * | 1989-03-03 | 1989-04-12 | Tetronics Research & Dev Co Li | Improvements in or relating to plasma arc torches |
US5097111A (en) * | 1990-01-17 | 1992-03-17 | Esab Welding Products, Inc. | Electrode for plasma arc torch and method of fabricating same |
US6215090B1 (en) * | 1998-03-06 | 2001-04-10 | The Esab Group, Inc. | Plasma arc torch |
US6156995A (en) * | 1998-12-02 | 2000-12-05 | The Esab Group, Inc. | Water-injection nozzle assembly with insulated front end |
ITRM20010291A1 (it) * | 2001-05-29 | 2002-11-29 | Ct Sviluppo Materiali Spa | Torcia al plasma |
US6946617B2 (en) * | 2003-04-11 | 2005-09-20 | Hypertherm, Inc. | Method and apparatus for alignment of components of a plasma arc torch |
US7081597B2 (en) * | 2004-09-03 | 2006-07-25 | The Esab Group, Inc. | Electrode and electrode holder with threaded connection |
US7256366B2 (en) * | 2005-12-21 | 2007-08-14 | The Esab Group, Inc. | Plasma arc torch, and methods of assembling and disassembling a plasma arc torch |
FR2910224A1 (fr) * | 2006-12-13 | 2008-06-20 | Air Liquide | Torche de coupage plasma avec circuit de refroidissement a tube plongeur adaptatif |
-
2009
- 2009-12-18 DE DE102009059108A patent/DE102009059108A1/de not_active Withdrawn
-
2010
- 2010-12-14 EP EP10015592.8A patent/EP2364070B1/fr not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416296A (en) * | 1994-03-11 | 1995-05-16 | American Torch Tip Company | Electrode for plasma arc torch |
US20060261046A1 (en) * | 2005-05-17 | 2006-11-23 | Nigel Scotchmer | Welding electrode and method |
EP2082622A1 (fr) * | 2007-11-27 | 2009-07-29 | Hypertherm, INC. | Procédé et dispositif pour aligner des composants d'un chalumeau à arc de plasma |
Also Published As
Publication number | Publication date |
---|---|
EP2364070A2 (fr) | 2011-09-07 |
EP2364070B1 (fr) | 2016-04-20 |
DE102009059108A1 (de) | 2011-06-22 |
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