ATE166522T1 - Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit - Google Patents
Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheitInfo
- Publication number
- ATE166522T1 ATE166522T1 AT95910392T AT95910392T ATE166522T1 AT E166522 T1 ATE166522 T1 AT E166522T1 AT 95910392 T AT95910392 T AT 95910392T AT 95910392 T AT95910392 T AT 95910392T AT E166522 T1 ATE166522 T1 AT E166522T1
- Authority
- AT
- Austria
- Prior art keywords
- melting
- pct
- stirring motion
- melt
- induction
- 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
-
- 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
- H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
- H05B2213/02—Stirring of melted material in melting furnaces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Furnace Details (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4404412 | 1994-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE166522T1 true ATE166522T1 (de) | 1998-06-15 |
Family
ID=6510069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95910392T ATE166522T1 (de) | 1994-02-11 | 1995-02-10 | Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit |
Country Status (5)
Country | Link |
---|---|
US (1) | US5889812A (de) |
EP (1) | EP0744117B1 (de) |
AT (1) | ATE166522T1 (de) |
DE (1) | DE59502256D1 (de) |
WO (1) | WO1995022238A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2790354B1 (fr) * | 1999-02-26 | 2001-06-15 | Centre Nat Rech Scient | Brassage electromagnetique d'un metal en fusion |
DE19926198A1 (de) * | 1999-06-09 | 2000-12-14 | Junker Gmbh O | Schaltung und Steuerverfahren für Wechselrichter zur Speisung von Induktionsöfen |
DE19939778C2 (de) * | 1999-08-21 | 2001-09-13 | Schott Glas | Vorrichtung zum Erschmelzen und/oder Läutern anorganischer Verbindungen |
BRPI0203467B1 (pt) * | 2001-01-08 | 2020-11-10 | Inductotherm Corp. | sistema de forno de indução e método de fundir e aquecer indutivamente um material eletricamente condutor em um cadinho |
FR2954660B1 (fr) * | 2009-12-18 | 2012-03-09 | Efd Induction Sa | Four a induction de fusion/brassage |
CN102279019A (zh) * | 2011-06-28 | 2011-12-14 | 华南理工大学 | 一种大功率中频感应炉数据采集与监控装置 |
EP2704524A1 (de) * | 2012-08-28 | 2014-03-05 | AEG Power Solutions GmbH | Vorrichtung zum Erwärmen mittels elektromagnetischer Induktion, insbesondere Induktionsheizung oder Induktionsofen |
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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1286393A (en) * | 1916-12-26 | 1918-12-03 | Hopedale Mfg Co | Feeler-loom. |
US1852215A (en) * | 1928-10-16 | 1932-04-05 | Ajax Electrothermic Corp | Inductor type furnace |
US1822539A (en) * | 1929-03-09 | 1931-09-08 | Ajax Electrothermic Corp | Induction electric furnace |
US1943802A (en) * | 1930-03-18 | 1934-01-16 | Ajax Electrothermic Corp | Electric induction furnace |
US1940622A (en) * | 1932-02-10 | 1933-12-19 | Ajax Electrothermic Corp | Electric induction furnace method |
US3314670A (en) * | 1963-11-15 | 1967-04-18 | Inductotherm Corp | Molten metal stirring apparatus |
SE311201B (de) * | 1964-06-18 | 1969-06-02 | Asea Ab | |
DE1549673A1 (de) * | 1966-12-21 | 1971-04-08 | Almex Ab | Zeichenlese- und -uebertragungsvorrichtung |
US3536983A (en) * | 1967-12-12 | 1970-10-27 | Inductotherm Corp | Frequency multiplier and stirring circuit for an induction furnace |
US3913005A (en) * | 1974-08-28 | 1975-10-14 | Inductotherm Corp | Frequency multiplier circuit for controlling harmonic currents |
JPS5139505A (ja) * | 1974-10-01 | 1976-04-02 | Fuji Dempa Kogyo | Yotokakuhanhokoseigyogatajudodenkiro |
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 |
DE3910777C2 (de) * | 1989-04-04 | 2001-08-09 | Ald Vacuum Techn Ag | Induktionsofen mit einem metallischen Tiegel |
GB2232832B (en) * | 1989-06-14 | 1993-11-10 | Inductotherm Europ | Induction Melting |
JPH0636865A (ja) * | 1992-07-16 | 1994-02-10 | Shinko Electric Co Ltd | 2周波電源高周波誘導炉 |
-
1995
- 1995-02-10 EP EP95910392A patent/EP0744117B1/de not_active Expired - Lifetime
- 1995-02-10 US US08/693,147 patent/US5889812A/en not_active Expired - Fee Related
- 1995-02-10 DE DE59502256T patent/DE59502256D1/de not_active Expired - Fee Related
- 1995-02-10 AT AT95910392T patent/ATE166522T1/de not_active IP Right Cessation
- 1995-02-10 WO PCT/DE1995/000175 patent/WO1995022238A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1995022238A1 (de) | 1995-08-17 |
EP0744117B1 (de) | 1998-05-20 |
DE59502256D1 (de) | 1998-06-25 |
EP0744117A1 (de) | 1996-11-27 |
US5889812A (en) | 1999-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |