EP0273975A4 - Plasma-induktionsofen. - Google Patents
Plasma-induktionsofen.Info
- Publication number
- EP0273975A4 EP0273975A4 EP19860906036 EP86906036A EP0273975A4 EP 0273975 A4 EP0273975 A4 EP 0273975A4 EP 19860906036 EP19860906036 EP 19860906036 EP 86906036 A EP86906036 A EP 86906036A EP 0273975 A4 EP0273975 A4 EP 0273975A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- induction plasma
- pot
- plasma furnace
- plasmatron
- current direction
- 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
- 230000006698 induction Effects 0.000 title abstract 2
- 238000004157 plasmatron Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
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
- H05B11/00—Heating by combined application of processes covered by two or more of groups H05B3/00 - H05B7/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
-
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0031—Plasma-torch heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- General Induction Heating (AREA)
- Electric Stoves And Ranges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86906036T ATE57052T1 (de) | 1986-07-04 | 1986-07-04 | Plasma-induktionsofen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1986/000070 WO1988000426A1 (en) | 1986-07-04 | 1986-07-04 | Induction plasma furnace |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0273975A1 EP0273975A1 (de) | 1988-07-13 |
EP0273975A4 true EP0273975A4 (de) | 1988-09-28 |
EP0273975B1 EP0273975B1 (de) | 1990-09-26 |
Family
ID=21617017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86906036A Expired - Lifetime EP0273975B1 (de) | 1986-07-04 | 1986-07-04 | Plasma-induktionsofen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0273975B1 (de) |
JP (1) | JPH01500152A (de) |
AT (1) | ATE57052T1 (de) |
DE (1) | DE3674594D1 (de) |
HU (2) | HU200405B (de) |
IN (1) | IN164477B (de) |
WO (1) | WO1988000426A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4207694A1 (de) * | 1992-03-11 | 1993-09-16 | Leybold Durferrit Gmbh | Vorrichtung fuer die herstellung von metallen und metall-legierungen hoher reinheit |
US9598747B2 (en) | 2012-09-18 | 2017-03-21 | Retech Systems Llc | System and method of melting raw materials |
CN106756073B (zh) * | 2016-12-28 | 2020-10-02 | 哈尔滨工业大学 | 一种应用于高熔点高活性金属材料的多功能熔铸设备 |
JP7428632B2 (ja) | 2020-12-14 | 2024-02-06 | 信越化学工業株式会社 | 多孔質ガラス母材の製造方法及び製造装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056915A1 (de) * | 1980-12-23 | 1982-08-04 | Societe D'applications De La Physique Moderne Et De L'electronique Saphymo-Stel | Anlage zum direkten Induktionsschmelzen in einem gekühlten Tiegel mit zusätzlicher elektromagnetischer Halterung des Schmelzgutes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793468A (en) * | 1972-09-22 | 1974-02-19 | Westinghouse Electric Corp | Furnace apparatus utilizing a resultant magnetic field or fields produced by mutual interaction of at least two independently generated magnetic fields and methods of operating an electric arc furnace |
SE400013B (sv) * | 1974-07-23 | 1978-03-06 | Asea Ab | Anordning vid likstromsmatade ljusbagsugnar |
SE408958B (sv) * | 1976-07-05 | 1979-07-16 | Asea Ab | Forfaringssett for smeltning av metaller eller metallegeringar |
SE447846B (sv) * | 1982-09-09 | 1986-12-15 | Asea Ab | Skenkugn med likstromsvermning |
US4495625A (en) * | 1983-07-05 | 1985-01-22 | Westinghouse Electric Corp. | Magnetic field stabilized transferred arc furnace |
SE449132B (sv) * | 1984-01-25 | 1987-04-06 | Asea Ab | Likstromsljusbagsugn eller skenk for vermning |
JPS63106211A (ja) * | 1986-05-19 | 1988-05-11 | Anritsu Corp | カセツト管理方法 |
-
1986
- 1986-07-04 JP JP61505350A patent/JPH01500152A/ja active Granted
- 1986-07-04 DE DE8686906036T patent/DE3674594D1/de not_active Expired - Fee Related
- 1986-07-04 HU HU88822A patent/HU200405B/hu unknown
- 1986-07-04 AT AT86906036T patent/ATE57052T1/de not_active IP Right Cessation
- 1986-07-04 EP EP86906036A patent/EP0273975B1/de not_active Expired - Lifetime
- 1986-07-04 WO PCT/SU1986/000070 patent/WO1988000426A1/ru active IP Right Grant
- 1986-07-22 IN IN554/CAL/86A patent/IN164477B/en unknown
-
1988
- 1988-06-04 HU HU88822A patent/HUT46496A/hu unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056915A1 (de) * | 1980-12-23 | 1982-08-04 | Societe D'applications De La Physique Moderne Et De L'electronique Saphymo-Stel | Anlage zum direkten Induktionsschmelzen in einem gekühlten Tiegel mit zusätzlicher elektromagnetischer Halterung des Schmelzgutes |
Also Published As
Publication number | Publication date |
---|---|
HUT46496A (en) | 1988-10-28 |
IN164477B (de) | 1989-03-25 |
JPH01500152A (ja) | 1989-01-19 |
ATE57052T1 (de) | 1990-10-15 |
EP0273975B1 (de) | 1990-09-26 |
DE3674594D1 (de) | 1990-10-31 |
JPH0361318B2 (de) | 1991-09-19 |
EP0273975A1 (de) | 1988-07-13 |
HU200405B (en) | 1990-05-28 |
WO1988000426A1 (en) | 1988-01-14 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19880211 |
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AK | Designated contracting states |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 19880928 |
|
17Q | First examination report despatched |
Effective date: 19891002 |
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GRAA | (expected) grant |
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REF | Corresponds to: |
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ITF | It: translation for a ep patent filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
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