LU64883A1 - - Google Patents
Info
- Publication number
- LU64883A1 LU64883A1 LU64883DA LU64883A1 LU 64883 A1 LU64883 A1 LU 64883A1 LU 64883D A LU64883D A LU 64883DA LU 64883 A1 LU64883 A1 LU 64883A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2110274A DE2110274C2 (de) | 1971-03-04 | 1971-03-04 | Vorrichtung zum Einschmelzen von Metallschwamm durch inerte Gasplasmen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU64883A1 true LU64883A1 (https=) | 1972-07-06 |
Family
ID=5800475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU64883D LU64883A1 (https=) | 1971-03-04 | 1972-03-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3771585A (https=) |
| BE (1) | BE780175A (https=) |
| DE (1) | DE2110274C2 (https=) |
| FR (1) | FR2127986A5 (https=) |
| GB (1) | GB1357473A (https=) |
| LU (1) | LU64883A1 (https=) |
| NL (1) | NL7202571A (https=) |
| ZA (1) | ZA721360B (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791550A (fr) * | 1971-11-20 | 1973-03-16 | Max Planck Gesellschaft | Procede et dispositif pour le traitement d'un materiau au moyendu plasma d'un arc electrique |
| US3980467A (en) * | 1973-02-16 | 1976-09-14 | Camacho Salvador L | Method of operating a batch type annealing furnace using a plasma heat source |
| US4082914A (en) * | 1973-05-14 | 1978-04-04 | Nikolai Iosifovich Bortnichuk | Method of stabilizing arc voltage in plasma arc furnace and apparatus for effecting same |
| DE2710377C2 (de) * | 1977-03-10 | 1979-04-19 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Herstellung von Stahl aus Metallschwamm unter Verwendung von Glasplasmen als Energieträger |
| US4122293A (en) * | 1977-04-19 | 1978-10-24 | Georgy Mikhailovich Grigorenko | Feed system for plasma-arc furnace |
| US4236913A (en) * | 1979-06-11 | 1980-12-02 | Austin Ivy C | Gaseous atmosphere for electric arc furnaces |
| EP0118655B1 (de) * | 1982-12-22 | 1988-03-02 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen |
| AT387986B (de) * | 1987-05-18 | 1989-04-10 | Wilhelm Ing Stadlbauer | Verfahren und vorrichtung zur durchfuehrung heisschemischer prozesse |
| US5084090A (en) * | 1990-07-19 | 1992-01-28 | Axel Johnson Metals, Inc. | Vacuum processing of reactive metal |
| GB9108891D0 (en) * | 1991-04-25 | 1991-06-12 | Tetronics Research & Dev Co Li | Silica production |
| US5171357A (en) * | 1991-12-16 | 1992-12-15 | Axel Johnson Metals, Inc. | Vacuum processing of particulate reactive metal |
| US5410121A (en) * | 1994-03-09 | 1995-04-25 | Retech, Inc. | System for feeding toxic waste drums into a treatment chamber |
| US6194682B1 (en) * | 1999-09-28 | 2001-02-27 | Illinois Tool Works Inc. | Plasma cutter with integrated air compressor |
| PL1910246T3 (pl) * | 2005-08-02 | 2012-03-30 | Radion Mogilevsky | Sposób wytwarzania zwartych bloków |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899294A (en) * | 1959-08-11 | Purification melting process for metal- | ||
| GB809561A (en) * | 1955-08-22 | 1959-02-25 | Heraeus Gmbh W C | Improvements in or relating to apparatus for arc melting under reduced pressure |
| FR1288983A (fr) * | 1961-03-20 | 1962-03-30 | Perfectionnements aux fours à arc | |
| DE1252336B (de) * | 1964-08-13 | 1967-10-19 | The Battelle Development Corporation, Columbus, Ohio (V St A) | Lichtbogenplasmabrenner und Verfahren zum Betrieb eines solchen Brenners |
| US3380904A (en) * | 1965-04-20 | 1968-04-30 | Dev Corp | Confining the reaction zone in a plasma arc by solidifying a confining shell around the zone |
| US3496280A (en) * | 1968-08-15 | 1970-02-17 | United States Steel Corp | Method of refining steel in plasma-arc remelting |
-
1971
- 1971-03-04 DE DE2110274A patent/DE2110274C2/de not_active Expired
-
1972
- 1972-02-28 NL NL7202571A patent/NL7202571A/xx unknown
- 1972-03-01 ZA ZA721360A patent/ZA721360B/xx unknown
- 1972-03-02 LU LU64883D patent/LU64883A1/xx unknown
- 1972-03-03 FR FR7207525A patent/FR2127986A5/fr not_active Expired
- 1972-03-03 GB GB1012272A patent/GB1357473A/en not_active Expired
- 1972-03-03 BE BE780175A patent/BE780175A/xx unknown
- 1972-03-06 US US00231824A patent/US3771585A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2110274C2 (de) | 1973-01-04 |
| US3771585A (en) | 1973-11-13 |
| NL7202571A (https=) | 1972-09-06 |
| DE2110274B2 (de) | 1972-06-08 |
| GB1357473A (en) | 1974-06-19 |
| FR2127986A5 (https=) | 1972-10-13 |
| BE780175A (fr) | 1972-07-03 |
| ZA721360B (en) | 1973-01-31 |
| DE2110274A1 (https=) | 1972-06-08 |