FR2621387B1 - Creuset de four a induction - Google Patents

Creuset de four a induction

Info

Publication number
FR2621387B1
FR2621387B1 FR8713778A FR8713778A FR2621387B1 FR 2621387 B1 FR2621387 B1 FR 2621387B1 FR 8713778 A FR8713778 A FR 8713778A FR 8713778 A FR8713778 A FR 8713778A FR 2621387 B1 FR2621387 B1 FR 2621387B1
Authority
FR
France
Prior art keywords
induction oven
oven crucible
crucible
induction
oven
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.)
Expired - Lifetime
Application number
FR8713778A
Other languages
English (en)
Other versions
FR2621387A1 (fr
Inventor
Roger Boen
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8713778A priority Critical patent/FR2621387B1/fr
Priority to US07/249,122 priority patent/US4873698A/en
Priority to EP88402505A priority patent/EP0311506B1/fr
Priority to DE88402505T priority patent/DE3880416T2/de
Priority to JP63251705A priority patent/JP2660018B2/ja
Publication of FR2621387A1 publication Critical patent/FR2621387A1/fr
Application granted granted Critical
Publication of FR2621387B1 publication Critical patent/FR2621387B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B6/22—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
    • H05B6/22—Furnaces without an endless core
FR8713778A 1987-10-06 1987-10-06 Creuset de four a induction Expired - Lifetime FR2621387B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8713778A FR2621387B1 (fr) 1987-10-06 1987-10-06 Creuset de four a induction
US07/249,122 US4873698A (en) 1987-10-06 1988-09-26 Induction furnace crucible
EP88402505A EP0311506B1 (fr) 1987-10-06 1988-10-04 Creuset de four à induction
DE88402505T DE3880416T2 (de) 1987-10-06 1988-10-04 Schmelztiegel für einen Induktionsofen.
JP63251705A JP2660018B2 (ja) 1987-10-06 1988-10-05 坩 堝

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713778A FR2621387B1 (fr) 1987-10-06 1987-10-06 Creuset de four a induction

Publications (2)

Publication Number Publication Date
FR2621387A1 FR2621387A1 (fr) 1989-04-07
FR2621387B1 true FR2621387B1 (fr) 1990-01-05

Family

ID=9355552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713778A Expired - Lifetime FR2621387B1 (fr) 1987-10-06 1987-10-06 Creuset de four a induction

Country Status (5)

Country Link
US (1) US4873698A (fr)
EP (1) EP0311506B1 (fr)
JP (1) JP2660018B2 (fr)
DE (1) DE3880416T2 (fr)
FR (1) FR2621387B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910777C2 (de) * 1989-04-04 2001-08-09 Ald Vacuum Techn Ag Induktionsofen mit einem metallischen Tiegel
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
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
US5090022A (en) * 1990-05-21 1992-02-18 Inductotherm Corp. Cold crucible induction furnace
DE4022561C1 (fr) * 1990-07-16 1992-02-27 Forschungszentrum Juelich Gmbh, 5170 Juelich, De
FR2665249A1 (fr) * 1990-07-26 1992-01-31 Dauphine Ets Bonmartin Laminoi Four de fusion par induction en creuset froid.
DE4102101C2 (de) * 1991-01-25 2003-12-18 Ald Vacuum Techn Ag Einrichtung zum Herstellen von Pulvern aus Metallen
WO1992015531A1 (fr) * 1991-03-05 1992-09-17 Commissariat A L'energie Atomique Four de fusion en continu de melanges d'oxydes par induction directe a haute frequence a temps d'affinage tres court et a faible consommation en energie
DE4115278A1 (de) * 1991-05-10 1992-11-12 Abb Patent Gmbh Magnetischer rueckschluss fuer einen induktionstiegelofen
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
US5160532A (en) * 1991-10-21 1992-11-03 General Electric Company Direct processing of electroslag refined metal
EP0541882B1 (fr) * 1991-11-12 1997-04-23 COMPUPRINT S.p.A. Imprimante électrophotographique avec amélioration des possibilités d'images imprimées
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
JP3047056B2 (ja) * 1992-06-02 2000-05-29 科学技術庁金属材料技術研究所長 浮上溶解装置とその運転方法
DE4320766C2 (de) * 1993-06-23 2002-06-27 Ald Vacuum Techn Ag Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
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
US5992503A (en) * 1995-12-21 1999-11-30 General Electric Company Systems and methods for maintaining effective insulation between copper segments during electroslag refining process
US6192969B1 (en) 1999-03-22 2001-02-27 Asarco Incorporated Casting of high purity oxygen free copper
KR101307745B1 (ko) * 2012-02-14 2013-09-11 한국수력원자력 주식회사 냉각흐름이 개선된 저온용융로

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886353C (de) * 1941-09-04 1953-08-13 Vacuumschmelze Ag Bodenplatte fuer Induktionsoefen, insbesondere fuer kernlose Induktionsoefen
DE866353C (de) * 1943-02-13 1953-02-09 Dortmunder Union Brueckenbau A Zerlegbare Bruecke
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
FR2036418A5 (fr) * 1969-03-13 1970-12-24 Commissariat Energie Atomique
DE2110037C3 (de) * 1971-03-03 1980-05-14 Gebr. Happich Gmbh, 5600 Wuppertal Abdeckleiste zum Aufklipsen auf Rahmen oder Sprossen, insbesondere in Innenräumen von Fahrzeugen
FR2497050A1 (fr) * 1980-12-23 1982-06-25 Saphymo Stel Dispositif de fusion par induction directe en cage froide avec confinement electromagnetique de la charge fondue
FR2531062A2 (fr) * 1981-11-06 1984-02-03 Saphymo Stel Dispositif de fusion par induction directe de substances dielectriques du genre verres ou emaux

Also Published As

Publication number Publication date
DE3880416D1 (de) 1993-05-27
JPH01118089A (ja) 1989-05-10
JP2660018B2 (ja) 1997-10-08
US4873698A (en) 1989-10-10
DE3880416T2 (de) 1993-10-14
EP0311506A1 (fr) 1989-04-12
EP0311506B1 (fr) 1993-04-21
FR2621387A1 (fr) 1989-04-07

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