DK0403138T3 - Induktionssmeltning - Google Patents
InduktionssmeltningInfo
- Publication number
- DK0403138T3 DK0403138T3 DK90306080.4T DK90306080T DK0403138T3 DK 0403138 T3 DK0403138 T3 DK 0403138T3 DK 90306080 T DK90306080 T DK 90306080T DK 0403138 T3 DK0403138 T3 DK 0403138T3
- Authority
- DK
- Denmark
- Prior art keywords
- melting
- agitation
- power
- induction
- frequency
- Prior art date
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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/067—Control, e.g. of temperature, of power for melting furnaces
-
- 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
- H05B6/24—Crucible furnaces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Surgical Instruments (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8913620A GB2232832B (en) | 1989-06-14 | 1989-06-14 | Induction Melting |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0403138T3 true DK0403138T3 (da) | 1995-12-18 |
Family
ID=10658393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90306080.4T DK0403138T3 (da) | 1989-06-14 | 1990-06-05 | Induktionssmeltning |
Country Status (9)
Country | Link |
---|---|
US (1) | US5012487A (da) |
EP (1) | EP0403138B1 (da) |
AT (1) | ATE127311T1 (da) |
CA (1) | CA1327839C (da) |
DE (1) | DE69021940T2 (da) |
DK (1) | DK0403138T3 (da) |
ES (1) | ES2077647T3 (da) |
GB (1) | GB2232832B (da) |
GR (1) | GR3017952T3 (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250777A (en) * | 1990-04-02 | 1993-10-05 | Inductotherm Corp. | Method and apparatus for variable phase induction heating and stirring |
US5889812A (en) * | 1994-02-11 | 1999-03-30 | Otto Junker Gmbh | Process for the operation of coreless induction melting furnaces or holding furnances and an electrical switching unit suitable for the same |
DE59502832D1 (de) * | 1994-03-25 | 1998-08-20 | Junker Gmbh O | Induktionstiegelofen mit mindestens zwei parallel an einen schwingkreisumrichter angeschlossenen spulen |
JP3706761B2 (ja) * | 1999-01-22 | 2005-10-19 | キヤノン株式会社 | 像加熱装置 |
ATE383060T1 (de) * | 2001-02-16 | 2008-01-15 | Inductotherm Corp | Gleichzeitige induktionserwärmung und rühren eines geschmolzenen metalls |
US6798822B2 (en) * | 2001-02-16 | 2004-09-28 | Inductotherm Corp. | Simultaneous induction heating and stirring of a molten metal |
FR2840821B1 (fr) | 2002-06-13 | 2005-03-04 | Commissariat Energie Atomique | Dispositif electromagnetique de fusion et d'agitation interfaciale de systemes diphasiques, notamment pour l'acceleration de processus metallurgiques ou pyrochimiques |
US7034263B2 (en) * | 2003-07-02 | 2006-04-25 | Itherm Technologies, Lp | Apparatus and method for inductive heating |
US6993061B2 (en) * | 2003-11-07 | 2006-01-31 | Battelle Energy Alliance, Llc | Operating an induction melter apparatus |
DE102006032640B4 (de) * | 2006-07-13 | 2010-07-01 | Ema Indutec Gmbh | Umrichter, insbesondere zur Erzeugung von Wirkleistung für die induktive Erwärmung und Verfahren zum induktiven Schmelzen und Rühren |
US7540316B2 (en) * | 2006-08-16 | 2009-06-02 | Itherm Technologies, L.P. | Method for inductive heating and agitation of a material in a channel |
US7449663B2 (en) * | 2006-08-16 | 2008-11-11 | Itherm Technologies, L.P. | Inductive heating apparatus and method |
US7718935B2 (en) * | 2006-08-16 | 2010-05-18 | Itherm Technologies, Lp | Apparatus and method for inductive heating of a material in a channel |
US7723653B2 (en) * | 2006-08-16 | 2010-05-25 | Itherm Technologies, Lp | Method for temperature cycling with inductive heating |
DE102006050624A1 (de) * | 2006-10-26 | 2008-04-30 | Siemens Ag | Reaktanzvorschalteinrichtung |
US9677700B2 (en) | 2014-10-27 | 2017-06-13 | Ajax Tocco Magnethermic Corporation | Pipe heating apparatus and methods for uniform end heating and controlled heating length |
EP3774120A4 (en) * | 2018-06-20 | 2021-08-25 | Ultraflex International, Inc. | SYSTEM AND METHOD FOR MELTING AND REGULATING THE FLOW OF MELTED METAL BY AN ELECTROMAGNETIC FORCE USING MULTIPLE INDUCTION COILS |
CN113915999B (zh) * | 2021-09-17 | 2024-01-23 | 中冶赛迪工程技术股份有限公司 | 一种中频感应电弧炉及冶炼控制方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE726975C (de) * | 1933-12-04 | 1942-10-23 | Stalturbine G M B H | Kernloser Induktionsofen |
GB508255A (en) * | 1937-06-02 | 1939-06-28 | British Thomson Houston Co Ltd | Improvements in and relating to induction furnaces |
DE1549673A1 (de) * | 1966-12-21 | 1971-04-08 | Almex Ab | Zeichenlese- und -uebertragungsvorrichtung |
GB1415504A (en) * | 1972-05-26 | 1975-11-26 | Apv Paralec Ltd | Coreless induction furnace refining and melting apparatus and processes |
BE857189A (fr) * | 1977-07-27 | 1978-01-27 | Elphiac Sa | Four a induction a creuset |
GB2200979B (en) * | 1987-02-14 | 1990-08-29 | Inductotherm Europ | Induction melting |
-
1989
- 1989-06-14 GB GB8913620A patent/GB2232832B/en not_active Expired - Lifetime
- 1989-09-27 CA CA000613551A patent/CA1327839C/en not_active Expired - Lifetime
- 1989-10-18 US US07/423,320 patent/US5012487A/en not_active Expired - Lifetime
-
1990
- 1990-06-05 DK DK90306080.4T patent/DK0403138T3/da active
- 1990-06-05 DE DE69021940T patent/DE69021940T2/de not_active Expired - Fee Related
- 1990-06-05 ES ES90306080T patent/ES2077647T3/es not_active Expired - Lifetime
- 1990-06-05 EP EP90306080A patent/EP0403138B1/en not_active Expired - Lifetime
- 1990-06-05 AT AT90306080T patent/ATE127311T1/de not_active IP Right Cessation
-
1995
- 1995-11-01 GR GR950403061T patent/GR3017952T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3017952T3 (en) | 1996-02-29 |
DE69021940T2 (de) | 1996-02-15 |
EP0403138B1 (en) | 1995-08-30 |
DE69021940D1 (de) | 1995-10-05 |
GB2232832A (en) | 1990-12-19 |
CA1327839C (en) | 1994-03-15 |
ES2077647T3 (es) | 1995-12-01 |
GB2232832B (en) | 1993-11-10 |
US5012487A (en) | 1991-04-30 |
EP0403138A1 (en) | 1990-12-19 |
ATE127311T1 (de) | 1995-09-15 |
GB8913620D0 (en) | 1989-08-02 |
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