FR2191394B1 - - Google Patents
Info
- Publication number
- FR2191394B1 FR2191394B1 FR7224246A FR7224246A FR2191394B1 FR 2191394 B1 FR2191394 B1 FR 2191394B1 FR 7224246 A FR7224246 A FR 7224246A FR 7224246 A FR7224246 A FR 7224246A FR 2191394 B1 FR2191394 B1 FR 2191394B1
- Authority
- FR
- France
- 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
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
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/18—Heating by arc discharge
- H05B7/185—Heating gases for arc discharge
-
- 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
- H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade
-
- 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
- H05H1/3484—Convergent-divergent nozzles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7224246A FR2191394B1 (sr) | 1972-07-05 | 1972-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7224246A FR2191394B1 (sr) | 1972-07-05 | 1972-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2191394A1 FR2191394A1 (sr) | 1974-02-01 |
| FR2191394B1 true FR2191394B1 (sr) | 1974-10-25 |
Family
ID=9101367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224246A Expired FR2191394B1 (sr) | 1972-07-05 | 1972-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2191394B1 (sr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE434272B (sv) * | 1982-06-08 | 1984-07-16 | Asea Ab | Ljusbagsugn for alstring av reduktionsgas |
| AU620455B2 (en) * | 1988-09-13 | 1992-02-20 | Srl Plasma Pty Ltd | Electric arc generating device |
| CA1330831C (en) * | 1988-09-13 | 1994-07-19 | Ashley Grant Doolette | Electric arc generating device |
| SE523135C2 (sv) | 2002-09-17 | 2004-03-30 | Smatri Ab | Plasmasprutningsanordning |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2973426A (en) * | 1956-06-05 | 1961-02-28 | Joseph J Casey | Electric-arc torch |
| GB958375A (en) * | 1959-08-24 | 1964-05-21 | Nat Res Dev | Improvements in or relating to constricted arc or plasma jet torches |
| DE1255833B (de) * | 1963-08-10 | 1967-12-07 | Siemens Ag | Verfahren und Einrichtung zum Aufheizen von Gasen in einem Plasmabrenner |
| GB1140791A (en) * | 1967-01-02 | 1969-01-22 | Exxon Research Engineering Co | Improved electrode installation |
| US3474279A (en) * | 1967-03-22 | 1969-10-21 | Westinghouse Electric Corp | Coaxial arc heater with variable arc length |
| US3590219A (en) * | 1969-02-27 | 1971-06-29 | Mc Donnell Douglas Corp | Electric arc gas heater |
-
1972
- 1972-07-05 FR FR7224246A patent/FR2191394B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2191394A1 (sr) | 1974-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |