FR2399180A1 - Four a induction a creuset - Google Patents
Four a induction a creusetInfo
- Publication number
- FR2399180A1 FR2399180A1 FR7822114A FR7822114A FR2399180A1 FR 2399180 A1 FR2399180 A1 FR 2399180A1 FR 7822114 A FR7822114 A FR 7822114A FR 7822114 A FR7822114 A FR 7822114A FR 2399180 A1 FR2399180 A1 FR 2399180A1
- Authority
- FR
- France
- Prior art keywords
- creuset
- induction oven
- crucible
- coils
- induction
- 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.)
- Withdrawn
Links
- 230000006698 induction Effects 0.000 title abstract 2
- 239000002184 metal Substances 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
- 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
- H05B6/04—Sources of current
-
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/34—Arrangements for circulation of melts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Four à induction comprenant un creuset à axe vertical renfermant un bain en métal fondu. L'invention est caractérisée en ce que n bobines sont disposées sur la partie supérieure et n' bobines sur la partie inférieure du creuset, et alimentées respectivement par un système polyphasé à n tensions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE1008300A BE857189A (fr) | 1977-07-27 | 1977-07-27 | Four a induction a creuset |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2399180A1 true FR2399180A1 (fr) | 1979-02-23 |
Family
ID=3862862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822114A Withdrawn FR2399180A1 (fr) | 1977-07-27 | 1978-07-26 | Four a induction a creuset |
Country Status (5)
Country | Link |
---|---|
US (1) | US4238637A (fr) |
BE (2) | BE857189A (fr) |
DE (1) | DE2833008C2 (fr) |
FR (1) | FR2399180A1 (fr) |
SE (1) | SE421163B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0279101A2 (fr) * | 1987-02-14 | 1988-08-24 | Inductotherm Europe Limited | Fusion par induction |
EP0403138A1 (fr) * | 1989-06-14 | 1990-12-19 | Inductotherm Europe Limited | Fonte par induction |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120607C1 (de) * | 1981-05-23 | 1982-11-04 | Horst Ing.(grad.) 8459 Hirschbach Linn | Rohling zum Induktionsschmelzen |
AT376459B (de) * | 1983-06-01 | 1984-11-26 | Ver Edelstahlwerke Ag | Metallurgisches gefaess |
DE3910777C2 (de) * | 1989-04-04 | 2001-08-09 | Ald Vacuum Techn Ag | Induktionsofen mit einem metallischen Tiegel |
US5250777A (en) * | 1990-04-02 | 1993-10-05 | Inductotherm Corp. | Method and apparatus for variable phase induction heating and stirring |
US5168939A (en) * | 1990-08-29 | 1992-12-08 | Joseph F. Long | Electromagnetically accelerated impact oil well drill |
DE4336384A1 (de) * | 1993-10-26 | 1995-04-27 | Junker Gmbh O | Induktionsschmelzofen |
ATE166522T1 (de) * | 1994-02-11 | 1998-06-15 | Junker Gmbh O | Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit |
FR2790354B1 (fr) * | 1999-02-26 | 2001-06-15 | Centre Nat Rech Scient | Brassage electromagnetique d'un metal en fusion |
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 |
US8532158B2 (en) * | 2007-11-17 | 2013-09-10 | Inductotherm Corp. | Melting and mixing of materials in a crucible by electric induction heel process |
CN101671800B (zh) * | 2008-09-11 | 2013-02-13 | 鸿富锦精密工业(深圳)有限公司 | 金属热处理装置及金属热处理方法 |
IT1396762B1 (it) * | 2009-10-21 | 2012-12-14 | Saet Spa | Dispositivo per l'ottenimento di un materiale semiconduttore multicristallino, in particolare silicio, e metodo per il controllo della temperatura nello stesso |
CN111780550A (zh) * | 2020-07-10 | 2020-10-16 | 苏州振湖电炉有限公司 | 变频感应熔炼和二区搅拌电源系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1457343A (fr) * | 1965-06-22 | 1966-01-24 | Asea Ab | Dispositif de chauffage et d'agitation par induction |
FR1511457A (fr) * | 1966-02-15 | 1968-01-26 | Heraeus Hochvakuum Gmbh | Procédé de fusion de métal dans un four à induction sans noyau suivie d'un brassage du métal fondu et four à induction pour la mise en oeuvre de ce procédé |
GB1166789A (en) * | 1966-12-21 | 1969-10-08 | Ajax Magnethermic Corp | Means for Producing Unidirectional Flow of Molten Metal in a Container |
-
1977
- 1977-07-27 BE BE1008300A patent/BE857189A/fr unknown
-
1978
- 1978-07-25 US US05/927,914 patent/US4238637A/en not_active Expired - Lifetime
- 1978-07-25 SE SE7808132A patent/SE421163B/sv unknown
- 1978-07-26 FR FR7822114A patent/FR2399180A1/fr not_active Withdrawn
- 1978-07-27 DE DE2833008A patent/DE2833008C2/de not_active Expired
- 1978-09-18 BE BE1009058A patent/BE870538R/fr active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1457343A (fr) * | 1965-06-22 | 1966-01-24 | Asea Ab | Dispositif de chauffage et d'agitation par induction |
FR1511457A (fr) * | 1966-02-15 | 1968-01-26 | Heraeus Hochvakuum Gmbh | Procédé de fusion de métal dans un four à induction sans noyau suivie d'un brassage du métal fondu et four à induction pour la mise en oeuvre de ce procédé |
GB1166789A (en) * | 1966-12-21 | 1969-10-08 | Ajax Magnethermic Corp | Means for Producing Unidirectional Flow of Molten Metal in a Container |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0279101A2 (fr) * | 1987-02-14 | 1988-08-24 | Inductotherm Europe Limited | Fusion par induction |
EP0279101B1 (fr) * | 1987-02-14 | 1993-07-07 | Inductotherm Europe Limited | Fusion par induction |
EP0403138A1 (fr) * | 1989-06-14 | 1990-12-19 | Inductotherm Europe Limited | Fonte par induction |
US5012487A (en) * | 1989-06-14 | 1991-04-30 | Inductotherm Europe Limited | Induction melting |
Also Published As
Publication number | Publication date |
---|---|
SE7808132L (sv) | 1980-04-17 |
BE857189A (fr) | 1978-01-27 |
BE870538R (fr) | 1979-03-19 |
DE2833008A1 (de) | 1979-02-08 |
US4238637A (en) | 1980-12-09 |
DE2833008C2 (de) | 1982-04-22 |
SE421163B (sv) | 1981-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |