KR910007617A - 플라즈마 절단장치 - Google Patents
플라즈마 절단장치 Download PDFInfo
- Publication number
- KR910007617A KR910007617A KR1019900014293A KR900014293A KR910007617A KR 910007617 A KR910007617 A KR 910007617A KR 1019900014293 A KR1019900014293 A KR 1019900014293A KR 900014293 A KR900014293 A KR 900014293A KR 910007617 A KR910007617 A KR 910007617A
- Authority
- KR
- South Korea
- Prior art keywords
- working gas
- nozzle
- plasma cutting
- cutting equipment
- workpiece
- Prior art date
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
- H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
-
- 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
- H05H1/3468—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명을 구체화한 일실시예를 나타낸 단면도.
Claims (1)
- 노즐(10)의 내부에 작동가스(1)를 공급하기 위한 작동가스공급구(8)와, 노즐(10)로부터 공작물(14)에 향해 작동가스(1)를 분출하기 위한 작동가스분출구(17)와, 노즐(10)의 내부에 설치된 전극(5)과, 상기 작동가스공급구(8)로부터 공급되는 작동가스(1)가 노즐(10)의 내부에 있어서 상기 전극(5)과 공작물(14)과의 사이에 발생하는 플라즈마아크(13)의 주위의 선회류(7)가 되어, 상기 작동가스분출구(17)로부터 공작물(14)에 향해서 분출되는 플라즈마절단장치에 있어서, 상기 작동가스분출구(17)의 바로 앞에 작동가스(1)의 일부분 절단작업에 영향을 주지 않는 방향으로 방출하기 위한 작동가스방출구(19)를 구비하고 있는 것을 특징으로 하는 플라즈마절단 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP89-275,392 | 1989-10-23 | ||
JP1275392A JPH03138084A (ja) | 1989-10-23 | 1989-10-23 | プラズマ切断装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910007617A true KR910007617A (ko) | 1991-05-30 |
Family
ID=17554858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900014293A KR910007617A (ko) | 1989-10-23 | 1990-09-11 | 플라즈마 절단장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5235155A (ko) |
JP (1) | JPH03138084A (ko) |
KR (1) | KR910007617A (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414237A (en) * | 1993-10-14 | 1995-05-09 | The Esab Group, Inc. | Plasma arc torch with integral gas exchange |
US5726415A (en) * | 1996-04-16 | 1998-03-10 | The Lincoln Electric Company | Gas cooled plasma torch |
US5951771A (en) * | 1996-09-30 | 1999-09-14 | Celestech, Inc. | Plasma jet system |
US5893985A (en) * | 1997-03-14 | 1999-04-13 | The Lincoln Electric Company | Plasma arc torch |
US5958266A (en) * | 1997-10-24 | 1999-09-28 | Fugo; Richard J. | Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator |
US6479785B1 (en) | 1998-07-09 | 2002-11-12 | Richard J. Fugo | Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator |
US6787730B2 (en) * | 1998-07-09 | 2004-09-07 | Damian Coccio | Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator |
US6060690A (en) * | 1999-06-24 | 2000-05-09 | Caterpillar Inc. | Welding nozzle for improved gas coverage |
US6069339A (en) * | 1999-10-15 | 2000-05-30 | Consumable Plasma Products, Inc. | Dual flow nozzle shield for plasma-arc torch |
US6337460B2 (en) | 2000-02-08 | 2002-01-08 | Thermal Dynamics Corporation | Plasma arc torch and method for cutting a workpiece |
ATE510626T1 (de) * | 2003-09-19 | 2011-06-15 | Micropulva Ltd Oy | Verbesserte beschleunigungsdüse für gas-feststoff-suspension |
WO2008021321A2 (en) * | 2006-08-17 | 2008-02-21 | Rjf Holdings Iv, Inc | Method and apparatus for plasma incision of cardiovascular tissue |
US7935909B2 (en) * | 2007-09-04 | 2011-05-03 | Thermal Dynamics Corporation | Hybrid shield device for a plasma arc torch |
JP2011177743A (ja) * | 2010-03-01 | 2011-09-15 | Honda Motor Co Ltd | プラズマ溶接トーチ、及びプラズマ溶接トーチを用いた溶接方法 |
GB201106314D0 (en) | 2011-04-14 | 2011-06-01 | Edwards Ltd | Plasma torch |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE660672A (ko) * | 1964-03-07 | 1965-07-01 | ||
DE1765169B1 (de) * | 1967-04-17 | 1971-08-26 | Academia Republicii Socialiste | Plasmagenerator mit magnetischer fokussierung und mit einlass von zusaetzlichem gas |
US3641308A (en) * | 1970-06-29 | 1972-02-08 | Chemetron Corp | Plasma arc torch having liquid laminar flow jet for arc constriction |
JPS53142949A (en) * | 1977-05-20 | 1978-12-13 | Origin Electric Co Ltd | Active gas plasma arc torch and its manipulation method |
DE3032728A1 (de) * | 1980-08-30 | 1982-04-29 | Trumpf GmbH & Co, 7257 Ditzingen | Bearbeitungsmaschine mit thermischer schneidstrahleinrichtung, insbesondere plasmaschneidstrahleinrichtung |
US4495399A (en) * | 1981-03-26 | 1985-01-22 | Cann Gordon L | Micro-arc milling of metallic and non-metallic substrates |
JPS63180378A (ja) * | 1987-01-21 | 1988-07-25 | Matsushita Electric Ind Co Ltd | プラズマジエツト発生用ト−チ |
US4902871A (en) * | 1987-01-30 | 1990-02-20 | Hypertherm, Inc. | Apparatus and process for cooling a plasma arc electrode |
-
1989
- 1989-10-23 JP JP1275392A patent/JPH03138084A/ja active Pending
-
1990
- 1990-09-11 KR KR1019900014293A patent/KR910007617A/ko not_active Application Discontinuation
- 1990-10-04 US US07/592,818 patent/US5235155A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5235155A (en) | 1993-08-10 |
JPH03138084A (ja) | 1991-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |