EP0465140A3 - Non-clogging high efficiency plasma torch - Google Patents
Non-clogging high efficiency plasma torch Download PDFInfo
- Publication number
- EP0465140A3 EP0465140A3 EP19910305854 EP91305854A EP0465140A3 EP 0465140 A3 EP0465140 A3 EP 0465140A3 EP 19910305854 EP19910305854 EP 19910305854 EP 91305854 A EP91305854 A EP 91305854A EP 0465140 A3 EP0465140 A3 EP 0465140A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- high efficiency
- plasma torch
- efficiency plasma
- clogging high
- clogging
- 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
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
-
- 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
- H05H1/3431—Coaxial cylindrical electrodes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Gas Burners (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54726690A | 1990-07-02 | 1990-07-02 | |
US547266 | 1990-07-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0465140A2 EP0465140A2 (en) | 1992-01-08 |
EP0465140A3 true EP0465140A3 (en) | 1992-07-08 |
EP0465140B1 EP0465140B1 (en) | 1997-01-29 |
Family
ID=24184008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91305854A Expired - Lifetime EP0465140B1 (en) | 1990-07-02 | 1991-06-28 | Non-clogging high efficiency plasma torch |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0465140B1 (en) |
JP (1) | JPH04227405A (en) |
CA (1) | CA2044991A1 (en) |
DE (1) | DE69124429T2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364994A (en) * | 2011-09-28 | 2012-02-29 | 南京创能电力科技开发有限公司 | Cathodic arc controller for low-temperature plasma generator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307011A (en) * | 1963-08-29 | 1967-02-28 | Union Carbide Corp | Method for increasing electrode life |
US4099958A (en) * | 1976-04-09 | 1978-07-11 | Bethlehem Steel Corporation | Method of producing vanadium |
US4668853A (en) * | 1985-10-31 | 1987-05-26 | Westinghouse Electric Corp. | Arc-heated plasma lance |
-
1991
- 1991-06-19 CA CA002044991A patent/CA2044991A1/en not_active Abandoned
- 1991-06-28 EP EP91305854A patent/EP0465140B1/en not_active Expired - Lifetime
- 1991-06-28 DE DE69124429T patent/DE69124429T2/en not_active Expired - Fee Related
- 1991-07-02 JP JP3189277A patent/JPH04227405A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307011A (en) * | 1963-08-29 | 1967-02-28 | Union Carbide Corp | Method for increasing electrode life |
US4099958A (en) * | 1976-04-09 | 1978-07-11 | Bethlehem Steel Corporation | Method of producing vanadium |
US4668853A (en) * | 1985-10-31 | 1987-05-26 | Westinghouse Electric Corp. | Arc-heated plasma lance |
Also Published As
Publication number | Publication date |
---|---|
EP0465140B1 (en) | 1997-01-29 |
JPH04227405A (en) | 1992-08-17 |
DE69124429D1 (en) | 1997-03-13 |
EP0465140A2 (en) | 1992-01-08 |
CA2044991A1 (en) | 1992-01-03 |
DE69124429T2 (en) | 1997-08-14 |
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