FR2497050B1 - - Google Patents

Info

Publication number
FR2497050B1
FR2497050B1 FR8027320A FR8027320A FR2497050B1 FR 2497050 B1 FR2497050 B1 FR 2497050B1 FR 8027320 A FR8027320 A FR 8027320A FR 8027320 A FR8027320 A FR 8027320A FR 2497050 B1 FR2497050 B1 FR 2497050B1
Authority
FR
France
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.)
Expired
Application number
FR8027320A
Other languages
French (fr)
Other versions
FR2497050A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe dApplications de la Physique Moderne et de lElectronique SAPHYMO Stel
Original Assignee
Societe dApplications de la Physique Moderne et de lElectronique SAPHYMO Stel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe dApplications de la Physique Moderne et de lElectronique SAPHYMO Stel filed Critical Societe dApplications de la Physique Moderne et de lElectronique SAPHYMO Stel
Priority to FR8027320A priority Critical patent/FR2497050A1/fr
Priority to EP81401845A priority patent/EP0056915B1/fr
Priority to DE8181401845T priority patent/DE3165120D1/de
Priority to CA000392617A priority patent/CA1179022A/fr
Priority to US06/333,165 priority patent/US4432093A/en
Publication of FR2497050A1 publication Critical patent/FR2497050A1/fr
Application granted granted Critical
Publication of FR2497050B1 publication Critical patent/FR2497050B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F27B14/063—Skull melting type
    • 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
    • F27D2099/0015—Induction heating
    • F27D2099/0016—Different magnetic fields, e.g. two coils, different characteristics of the same coil along its length or different parts of the same coil used

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • General Induction Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8027320A 1980-12-23 1980-12-23 Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue Granted FR2497050A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8027320A FR2497050A1 (fr) 1980-12-23 1980-12-23 Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue
EP81401845A EP0056915B1 (fr) 1980-12-23 1981-11-20 Dispositif de fusion par induction directe en cage froide avec confinement électromagnétique supplémentaire de la charge
DE8181401845T DE3165120D1 (en) 1980-12-23 1981-11-20 Arrangement for direct induction melting in a cooled vessel with supplementary electromagnetic confinement of the contents
CA000392617A CA1179022A (fr) 1980-12-23 1981-12-18 Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique supplementaire de la charge
US06/333,165 US4432093A (en) 1980-12-23 1981-12-21 Melting device by direct induction in a cold cage with supplementary electromagnetic confinement of the load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027320A FR2497050A1 (fr) 1980-12-23 1980-12-23 Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue

Publications (2)

Publication Number Publication Date
FR2497050A1 FR2497050A1 (fr) 1982-06-25
FR2497050B1 true FR2497050B1 (OSRAM) 1984-06-22

Family

ID=9249403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027320A Granted FR2497050A1 (fr) 1980-12-23 1980-12-23 Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue

Country Status (5)

Country Link
US (1) US4432093A (OSRAM)
EP (1) EP0056915B1 (OSRAM)
CA (1) CA1179022A (OSRAM)
DE (1) DE3165120D1 (OSRAM)
FR (1) FR2497050A1 (OSRAM)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548856A1 (fr) * 1983-07-08 1985-01-11 Saphymo Stel Dispositif de fusion par induction directe en cage froide segmentee
FR2566890B1 (fr) * 1984-06-29 1986-11-14 Commissariat Energie Atomique Cage froide pour creuset a fusion par induction electromagnetique a frequence elevee
FR2599482B1 (fr) * 1986-06-03 1988-07-29 Commissariat Energie Atomique Four de fusion a induction haute frequence
ATE57052T1 (de) * 1986-07-04 1990-10-15 Vni Pk I T I Elektrotermichesk Plasma-induktionsofen.
FR2609655B1 (fr) * 1987-01-15 1989-03-24 Cezus Co Europ Zirconium Dispositif de fusion et coulee continue de metaux, son procede de mise en oeuvre et son utilisation
FR2621387B1 (fr) * 1987-10-06 1990-01-05 Commissariat Energie Atomique Creuset de four a induction
US4923508A (en) * 1989-05-08 1990-05-08 Howmet Corporation Segmented induction skull melting crucible and method
FR2648065A1 (fr) * 1989-06-12 1990-12-14 Solvay Dispositif pour recuperer par fusion le metal constitutif d'un noyau fusible
DE3940029C2 (de) * 1989-12-04 1994-04-14 Leybold Ag Tiegel für die induktive Erwärmung
US5257281A (en) * 1990-01-31 1993-10-26 Inductotherm Corp. Induction heating apparatus and method
US5550353A (en) * 1990-01-31 1996-08-27 Inductotherm Corp. Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products
US5272720A (en) * 1990-01-31 1993-12-21 Inductotherm Corp. Induction heating apparatus and method
US5090022A (en) * 1990-05-21 1992-02-18 Inductotherm Corp. Cold crucible induction furnace
FR2665249A1 (fr) * 1990-07-26 1992-01-31 Dauphine Ets Bonmartin Laminoi Four de fusion par induction en creuset froid.
JP3287031B2 (ja) * 1991-10-16 2002-05-27 神鋼電機株式会社 コールドウォール誘導溶解ルツボ炉
JP2967092B2 (ja) * 1991-12-20 1999-10-25 科学技術庁金属材料技術研究所長 浮上溶解装置
US5275229A (en) * 1992-03-25 1994-01-04 Inductotherm Corp. Magnetic suspension melting apparatus
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
EP0641146B1 (en) * 1993-08-26 1999-10-06 Inductotherm Corp. Magnetic suspension melting apparatus
DE4423196A1 (de) * 1994-07-01 1996-01-04 Wacker Siltronic Halbleitermat Heizelement zum Beheizen von Schmelztiegeln
DE4429340C2 (de) * 1994-08-18 2003-04-30 Ald Vacuum Techn Ag Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
FR2740646B1 (fr) * 1995-10-27 1998-01-16 Electricite De France Cage froide pour dispositif a induction
DE19629636A1 (de) * 1996-07-23 1998-01-29 Ald Vacuum Techn Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
JP2001007149A (ja) 1999-06-24 2001-01-12 Nec Corp 高出力半導体装置
FR2871151B1 (fr) * 2004-06-07 2006-08-11 Centre Nat Rech Scient Cnrse Installation d'affinage de silicium
KR101340877B1 (ko) * 2012-02-14 2013-12-13 한국수력원자력 주식회사 외부냉각유로를 이용한 저온용융로 및 금속섹터 조립체
KR101307745B1 (ko) * 2012-02-14 2013-09-11 한국수력원자력 주식회사 냉각흐름이 개선된 저온용융로
FR3092655B1 (fr) * 2019-02-07 2021-02-12 Inst Polytechnique Grenoble Creuset froid
FR3092656B1 (fr) * 2019-02-07 2021-03-19 Inst Polytechnique Grenoble Creuset froid
CN115896475B (zh) * 2022-11-07 2024-05-31 宁波锦越新材料有限公司 一种超高纯铝细晶制备设备
CN118492333B (zh) * 2024-07-18 2024-11-29 北京理工大学 一种用于一体化负压成型的坩埚底座及其加工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801791A (en) * 1930-03-05 1931-04-21 Westinghouse Electric & Mfg Co Induction-furnace protective circuits
DE1147714B (de) * 1957-08-01 1963-04-25 Vacuumschmelze Ag Vorrichtung und Verfahren zur Halterung und zum Transport elektrisch leitender, freischwebender Substanzen
GB1145769A (en) * 1966-01-28 1969-03-19 Standard Telephones Cables Ltd Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
GB1118505A (en) * 1966-01-28 1968-07-03 Standard Telephones Cables Ltd Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
FR1492063A (fr) * 1966-04-05 1967-08-18 Commissariat Energie Atomique Perfectionnement aux fours électriques haute fréquence pour la fabrication en continu de réfractaires électrofondus
FR1508992A (fr) * 1966-10-13 1968-01-12 Comp Generale Electricite Dispositif de lévitation et de fusion à forte charge
US3775091A (en) * 1969-02-27 1973-11-27 Interior Induction melting of metals in cold, self-lined crucibles
FR2036418A5 (OSRAM) * 1969-03-13 1970-12-24 Commissariat Energie Atomique
GB1221909A (en) * 1969-10-01 1971-02-10 Standard Telephones Cables Ltd Improvements in or relating to apparatus for the heat treatment of electrically conductive materials
GB1234369A (OSRAM) * 1970-04-10 1971-06-03
DE2406386A1 (de) * 1974-02-11 1975-09-25 Bbc Brown Boveri & Cie Verfahren zum verlaengern der haltbarkeit des tiegels von einem induktionsofen
FR2397251A1 (fr) * 1977-07-12 1979-02-09 Anvar Procede et dispositif pour diriger, en l'absence de parois, des veines metalliques liquides, notamment pour les centrer, les guider ou controler leur forme circulaire
US4215738A (en) * 1979-03-30 1980-08-05 Olin Corporation Anti-parallel inductors for shape control in electromagnetic casting
AU1634992A (en) * 1991-08-01 1993-02-04 B.F. Goodrich Company, The Composite and fairwater structures for marine vessels

Also Published As

Publication number Publication date
EP0056915B1 (fr) 1984-07-25
EP0056915A1 (fr) 1982-08-04
FR2497050A1 (fr) 1982-06-25
CA1179022A (fr) 1984-12-04
US4432093A (en) 1984-02-14
DE3165120D1 (en) 1984-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse