DE69222605T2 - Plasmalichtbogenbrenner mit verbessertem Düsenaufbau - Google Patents
Plasmalichtbogenbrenner mit verbessertem DüsenaufbauInfo
- Publication number
- DE69222605T2 DE69222605T2 DE69222605T DE69222605T DE69222605T2 DE 69222605 T2 DE69222605 T2 DE 69222605T2 DE 69222605 T DE69222605 T DE 69222605T DE 69222605 T DE69222605 T DE 69222605T DE 69222605 T2 DE69222605 T2 DE 69222605T2
- Authority
- DE
- Germany
- Prior art keywords
- plasma arc
- nozzle structure
- arc torch
- improved nozzle
- improved
- 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
-
- 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
-
- 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
- H05H1/3457—Nozzle protection devices
-
- 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
- H05H1/3468—Vortex generators
-
- 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
- H05H1/3478—Geometrical details
-
- 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
- H05H1/3442—Cathodes with inserted tip
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/750,517 US5124525A (en) | 1991-08-27 | 1991-08-27 | Plasma arc torch having improved nozzle assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222605D1 DE69222605D1 (de) | 1997-11-13 |
DE69222605T2 true DE69222605T2 (de) | 1998-05-07 |
Family
ID=25018189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222605T Expired - Fee Related DE69222605T2 (de) | 1991-08-27 | 1992-08-07 | Plasmalichtbogenbrenner mit verbessertem Düsenaufbau |
Country Status (9)
Country | Link |
---|---|
US (1) | US5124525A (de) |
EP (1) | EP0529850B1 (de) |
JP (1) | JPH07100230B2 (de) |
KR (1) | KR100203836B1 (de) |
CN (1) | CN1070400C (de) |
AU (1) | AU648728B2 (de) |
CA (1) | CA2075316C (de) |
DE (1) | DE69222605T2 (de) |
DK (1) | DK0529850T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006039890A2 (de) | 2004-10-08 | 2006-04-20 | Kjellberg Finsterwalde Elektroden & Maschinen Gmbh | Plasmabrenner |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0480034B1 (de) * | 1989-06-20 | 1997-10-22 | Kabushiki Kaisha Komatsu Seisakusho | Plasmabrenner |
DE4022111A1 (de) * | 1990-07-11 | 1992-01-23 | Krupp Gmbh | Plasmabrenner fuer uebertragenen lichtbogen |
US5308949A (en) * | 1992-10-27 | 1994-05-03 | Centricut, Inc. | Nozzle assembly for plasma arc cutting torch |
US5440094A (en) * | 1994-04-07 | 1995-08-08 | Douglas G. Carroll | Plasma arc torch with removable anode ring |
US5451739A (en) * | 1994-08-19 | 1995-09-19 | Esab Group, Inc. | Electrode for plasma arc torch having channels to extend service life |
US5660743A (en) * | 1995-06-05 | 1997-08-26 | The Esab Group, Inc. | Plasma arc torch having water injection nozzle assembly |
FR2735710B1 (fr) * | 1995-06-23 | 1997-07-25 | Soudure Autogene Francaise | Tete de torche a plasma et torche a plasma la comportant |
US5747767A (en) * | 1995-09-13 | 1998-05-05 | The Esab Group, Inc. | Extended water-injection nozzle assembly with improved centering |
EP0869512A1 (de) * | 1997-04-02 | 1998-10-07 | Empresa Nacional Del Uranio, S.A. | Verbesserung zu den Auslassöffnungen von zum Festschweissen von Endstoffen an Kernbrennstäben eingesetzten Keramikdüsenschweissgeräten, Fertigungsverfahren der Brennstäbe und dazu passenden Endstopen |
AU9477598A (en) * | 1997-09-10 | 1999-03-29 | Esab Group, Inc., The | Electrode with emissive element having conductive portions |
US5844196A (en) * | 1997-09-15 | 1998-12-01 | The Esab Group, Inc. | System and method for detecting nozzle and electrode wear |
US5906758A (en) * | 1997-09-30 | 1999-05-25 | The Esab Group, Inc. | Plasma arc torch |
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 |
US6096992A (en) * | 1999-01-29 | 2000-08-01 | The Esab Group, Inc. | Low current water injection nozzle and associated method |
DE19963904C2 (de) * | 1999-12-31 | 2001-12-06 | Gtv Ges Fuer Thermischen Versc | Plasmabrenner und Verfahren zur Erzeugung eines Plasmastrahls |
US6424082B1 (en) | 2000-08-03 | 2002-07-23 | Hypertherm, Inc. | Apparatus and method of improved consumable alignment in material processing apparatus |
WO2002074023A2 (en) | 2001-03-09 | 2002-09-19 | Hypertherm, Inc. | Composite electrode for a plasma arc torch |
WO2003089181A1 (en) * | 2002-04-19 | 2003-10-30 | Thermal Dynamics Corporation | Plasma arc torch cooling system |
US7608797B2 (en) * | 2004-06-22 | 2009-10-27 | Vladimir Belashchenko | High velocity thermal spray apparatus |
US7081597B2 (en) * | 2004-09-03 | 2006-07-25 | The Esab Group, Inc. | Electrode and electrode holder with threaded connection |
US7375303B2 (en) * | 2004-11-16 | 2008-05-20 | Hypertherm, Inc. | Plasma arc torch having an electrode with internal passages |
US7375302B2 (en) * | 2004-11-16 | 2008-05-20 | Hypertherm, Inc. | Plasma arc torch having an electrode with internal passages |
AT502419B1 (de) | 2005-09-09 | 2007-08-15 | Fronius Int Gmbh | Schweissbrenner und verfahren zur prozesssteuerung einer schweissanlage |
US7737383B2 (en) * | 2006-08-25 | 2010-06-15 | Thermal Dynamics Corporation | Contoured shield orifice for a plasma arc torch |
US10194516B2 (en) | 2006-09-13 | 2019-01-29 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
US9662747B2 (en) | 2006-09-13 | 2017-05-30 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
US10098217B2 (en) | 2012-07-19 | 2018-10-09 | Hypertherm, Inc. | Composite consumables for a plasma arc torch |
US9560732B2 (en) | 2006-09-13 | 2017-01-31 | Hypertherm, Inc. | High access consumables for a plasma arc cutting system |
ITBO20070361A1 (it) * | 2007-05-18 | 2008-11-19 | Tec Mo S R L | Dispositivo a torcia al plasma e metodo per realizzarne l'elettrodo |
US9480138B2 (en) | 2007-08-06 | 2016-10-25 | Hypertherm, Inc. | Articulating thermal processing torches and related systems and methods |
US7935909B2 (en) * | 2007-09-04 | 2011-05-03 | Thermal Dynamics Corporation | Hybrid shield device for a plasma arc torch |
TW200930158A (en) * | 2007-12-25 | 2009-07-01 | Ind Tech Res Inst | Jet plasma gun and plasma device using the same |
US8212173B2 (en) * | 2008-03-12 | 2012-07-03 | Hypertherm, Inc. | Liquid cooled shield for improved piercing performance |
US8389887B2 (en) * | 2008-03-12 | 2013-03-05 | Hypertherm, Inc. | Apparatus and method for a liquid cooled shield for improved piercing performance |
TW201117677A (en) * | 2009-11-02 | 2011-05-16 | Ind Tech Res Inst | Plasma system including inject device |
EP2497597A4 (de) * | 2009-11-04 | 2014-10-29 | Yaskawa Denki Seisakusho Kk | Lichtbogenschweissmaschine mit nicht abschmelzender elektrode |
US8330069B2 (en) | 2010-09-16 | 2012-12-11 | General Electric Company | Apparatus and system for arc elmination and method of assembly |
US9036309B2 (en) | 2010-09-16 | 2015-05-19 | General Electric Company | Electrode and plasma gun configuration for use with a circuit protection device |
US8546719B2 (en) * | 2010-12-13 | 2013-10-01 | The Esab Group, Inc. | Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables |
US9040868B2 (en) | 2011-08-19 | 2015-05-26 | Illinois Tool Works Inc. | Plasma torch and retaining cap with fast securing threads |
FR2983674B1 (fr) * | 2011-12-01 | 2014-09-26 | Air Liquide | Torche a plasma d'arc avec isolation electrique amelioree |
US9949356B2 (en) | 2012-07-11 | 2018-04-17 | Lincoln Global, Inc. | Electrode for a plasma arc cutting torch |
KR101524055B1 (ko) * | 2013-11-04 | 2015-05-29 | 김진일 | 플라즈마 노즐 고정 캡 |
CN103648229A (zh) * | 2013-11-22 | 2014-03-19 | 中国科学院力学研究所 | 一种电弧等离子体发生器及提高该发生器运行稳定性安全性的方法 |
CN108561881B (zh) * | 2018-03-16 | 2023-11-24 | 徐慕庆 | 一种割嘴 |
CN110524096A (zh) * | 2019-08-06 | 2019-12-03 | 宝鸡鼎晟真空热技术有限公司 | 用于连接真空焊箱的等离子焊枪 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3619549A (en) * | 1970-06-19 | 1971-11-09 | Union Carbide Corp | Arc torch cutting process |
US3641308A (en) * | 1970-06-29 | 1972-02-08 | Chemetron Corp | Plasma arc torch having liquid laminar flow jet for arc constriction |
ES8104203A1 (es) * | 1979-02-05 | 1981-04-16 | Schering Corp | Un procedimiento para la preparacion de un compuesto d-(treo-1-aril-2-acilamido-3-fluor-1-propanol |
US4311897A (en) * | 1979-08-28 | 1982-01-19 | Union Carbide Corporation | Plasma arc torch and nozzle assembly |
US4421970A (en) * | 1981-01-30 | 1983-12-20 | Hypertherm, Incorporated | Height sensing system for a plasma arc cutting tool |
US4361748A (en) * | 1981-01-30 | 1982-11-30 | Couch Jr Richard W | Cooling and height sensing system for a plasma arc cutting tool |
SE447461B (sv) * | 1985-04-25 | 1986-11-17 | Npk Za Kontrolno Zavaratschni | Sammansatt munstycke for plasmatron |
US4701590A (en) * | 1986-04-17 | 1987-10-20 | Thermal Dynamics Corporation | Spring loaded electrode exposure interlock device |
FR2609591B1 (fr) * | 1987-01-13 | 1990-12-07 | Soudure Autogene Francaise | Coiffe pour torche de travail a l'arc et torche correspondante |
US4782210A (en) * | 1987-06-26 | 1988-11-01 | Thermal Dynamics Corporation | Ridged electrode |
US4861962B1 (en) * | 1988-06-07 | 1996-07-16 | Hypertherm Inc | Nozzle shield for a plasma arc torch |
US4954688A (en) * | 1989-11-01 | 1990-09-04 | Esab Welding Products, Inc. | Plasma arc cutting torch having extended lower nozzle member |
US5023425A (en) * | 1990-01-17 | 1991-06-11 | Esab Welding Products, Inc. | Electrode for plasma arc torch and method of fabricating same |
-
1991
- 1991-08-27 US US07/750,517 patent/US5124525A/en not_active Expired - Lifetime
-
1992
- 1992-08-05 CA CA002075316A patent/CA2075316C/en not_active Expired - Fee Related
- 1992-08-07 DE DE69222605T patent/DE69222605T2/de not_active Expired - Fee Related
- 1992-08-07 DK DK92307238.3T patent/DK0529850T3/da active
- 1992-08-07 EP EP92307238A patent/EP0529850B1/de not_active Expired - Lifetime
- 1992-08-12 KR KR1019920014505A patent/KR100203836B1/ko not_active IP Right Cessation
- 1992-08-25 JP JP4247140A patent/JPH07100230B2/ja not_active Expired - Lifetime
- 1992-08-26 CN CN92110044A patent/CN1070400C/zh not_active Expired - Fee Related
- 1992-08-26 AU AU21286/92A patent/AU648728B2/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006039890A2 (de) | 2004-10-08 | 2006-04-20 | Kjellberg Finsterwalde Elektroden & Maschinen Gmbh | Plasmabrenner |
DE102004049445C5 (de) * | 2004-10-08 | 2016-04-07 | Kjellberg Finsterwalde Plasma Und Maschinen Gmbh | Plasmabrenner |
Also Published As
Publication number | Publication date |
---|---|
KR930005512A (ko) | 1993-03-23 |
CN1069920A (zh) | 1993-03-17 |
JPH06142936A (ja) | 1994-05-24 |
AU648728B2 (en) | 1994-04-28 |
EP0529850B1 (de) | 1997-10-08 |
JPH07100230B2 (ja) | 1995-11-01 |
KR100203836B1 (ko) | 1999-06-15 |
US5124525A (en) | 1992-06-23 |
CN1070400C (zh) | 2001-09-05 |
DK0529850T3 (da) | 1998-05-04 |
CA2075316C (en) | 1995-02-07 |
AU2128692A (en) | 1993-03-04 |
EP0529850A2 (de) | 1993-03-03 |
EP0529850A3 (en) | 1993-06-09 |
DE69222605D1 (de) | 1997-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69222605D1 (de) | Plasmalichtbogenbrenner mit verbessertem Düsenaufbau | |
DE69603673T2 (de) | Lichtbogenplasmabrenner mit Wassereinspritzung-Düsenanordnung | |
DE69326624D1 (de) | Plasmabrenner | |
DE69418894D1 (de) | Plasmabrenner | |
DE69032704D1 (de) | Plasmalichtbogenbrenner mit verbessertem Düsenschild und Stufenfluss | |
DE4490957T1 (de) | Plasmabrenner | |
DE69224183T2 (de) | Plasmaschneidebrenner | |
EP0426289A3 (en) | Plasma arc cutting torch having extended lower nozzle member | |
FR2673352B1 (fr) | Torche a plasma a refroidissement perfectionne. | |
NL194768B (nl) | SeriÙle plasmabooginjector. | |
DE69311271T2 (de) | Plasma-Schneidbrenner | |
DE69031622T2 (de) | Plasmabrenner | |
DE69408326D1 (de) | Plasmabrenner | |
DE69310360T2 (de) | Lichtbogenplasmabrenner | |
DE69300563T2 (de) | Lichtbogenplasmabrenner mit konische Bohrung enthaltender Elektrode. | |
DE69214878D1 (de) | Hochenthalpie-Plasmabrenner | |
DE69610464D1 (de) | Plasmabrenner mit einer wesentlich axisymmetrischen allgemeinen Struktur | |
ITMI913430A0 (it) | Ugello per cannello ad arco a plasma | |
ATE152386T1 (de) | Lichtbogenplasmabrenner | |
KR940007300U (ko) | 플라즈마 아크용 전원장치 | |
AU110659S (en) | Nozzle for plasma arc torch | |
DE9316217U1 (de) | Lichtbogenschweißbrenner mit Rauchgasabsaugung | |
FI920007A0 (fi) | Plasmapolttimen suojakaasusuutin | |
KR940000558U (ko) | 아크용접 토치 | |
FI905735A0 (fi) | Hitsauspolttimen virtasuutin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |