WO2003067166A3 - Four a induction a creuset froid - Google Patents

Four a induction a creuset froid Download PDF

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Publication number
WO2003067166A3
WO2003067166A3 PCT/FR2003/000299 FR0300299W WO03067166A3 WO 2003067166 A3 WO2003067166 A3 WO 2003067166A3 FR 0300299 W FR0300299 W FR 0300299W WO 03067166 A3 WO03067166 A3 WO 03067166A3
Authority
WO
WIPO (PCT)
Prior art keywords
sectors
core
type furnace
furnace
invariable
Prior art date
Application number
PCT/FR2003/000299
Other languages
English (en)
Other versions
WO2003067166A2 (fr
Inventor
Patrice Brun
Jacques Lacombe
Christian Ladirat
Francis Bousquet
Original Assignee
Commissariat Energie Atomique
Cogema
Patrice Brun
Jacques Lacombe
Christian Ladirat
Francis Bousquet
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 Energie Atomique, Cogema, Patrice Brun, Jacques Lacombe, Christian Ladirat, Francis Bousquet filed Critical Commissariat Energie Atomique
Priority to AU2003214344A priority Critical patent/AU2003214344A1/en
Priority to KR1020047011996A priority patent/KR101006751B1/ko
Priority to DE60300941T priority patent/DE60300941T2/de
Priority to EP03709913A priority patent/EP1485664B1/fr
Priority to US10/501,919 priority patent/US6996153B2/en
Priority to AT03709913T priority patent/ATE298873T1/de
Priority to JP2003566474A priority patent/JP4287281B2/ja
Publication of WO2003067166A2 publication Critical patent/WO2003067166A2/fr
Publication of WO2003067166A3 publication Critical patent/WO2003067166A3/fr

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
    • 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
    • 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
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/0843—Lining or casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Table Devices Or Equipment (AREA)
  • Cookers (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetic Heads (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Des secteurs verticaux (20) d'une paroi latérale d'un creuset de four à induction sont assemblés à une position réglable et invariable par des vis (36) engagées dans des taraudages d'une bride (34) commune à tous les secteurs. On réalise ainsi un assemblage précis et qui ne produit ni déformations ni contraintes internes. Les secteurs sont couverts d'un revêtement de céramique pour les protéger et empêcher la formation d'arcs électriques. Les arêtes de jonction des faces (28, 29) sont arrondies avec le même effet. Les boîtes à eau de refroidissement de la sole inférieure du four sont construites de la même manière. L'invention s'applique aux techniques de vitrification.
PCT/FR2003/000299 2002-02-04 2003-01-31 Four a induction a creuset froid WO2003067166A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2003214344A AU2003214344A1 (en) 2002-02-04 2003-01-31 Core-type furnace
KR1020047011996A KR101006751B1 (ko) 2002-02-04 2003-01-31 유도로
DE60300941T DE60300941T2 (de) 2002-02-04 2003-01-31 Kaltschmelz-induktionstiegelofen
EP03709913A EP1485664B1 (fr) 2002-02-04 2003-01-31 Four a induction a creuset froid
US10/501,919 US6996153B2 (en) 2002-02-04 2003-01-31 Core-type furnace
AT03709913T ATE298873T1 (de) 2002-02-04 2003-01-31 Kaltschmelz-induktionstiegelofen
JP2003566474A JP4287281B2 (ja) 2002-02-04 2003-01-31 誘導炉

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0201276A FR2835601B1 (fr) 2002-02-04 2002-02-04 Creuset de four a induction
FR02/01276 2002-02-04

Publications (2)

Publication Number Publication Date
WO2003067166A2 WO2003067166A2 (fr) 2003-08-14
WO2003067166A3 true WO2003067166A3 (fr) 2004-03-25

Family

ID=27619857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/000299 WO2003067166A2 (fr) 2002-02-04 2003-01-31 Four a induction a creuset froid

Country Status (12)

Country Link
US (1) US6996153B2 (fr)
EP (1) EP1485664B1 (fr)
JP (1) JP4287281B2 (fr)
KR (1) KR101006751B1 (fr)
CN (1) CN100402962C (fr)
AT (1) ATE298873T1 (fr)
AU (1) AU2003214344A1 (fr)
DE (1) DE60300941T2 (fr)
ES (1) ES2243892T3 (fr)
FR (1) FR2835601B1 (fr)
RU (1) RU2301949C2 (fr)
WO (1) WO2003067166A2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0928999A (ja) * 1995-07-14 1997-02-04 Nobuo Kurosawa プレス機の鏝カバー
ES2602702T3 (es) * 2004-01-16 2017-02-22 Consarc Corporation Horno de inducción de crisol frío
FR2871151B1 (fr) * 2004-06-07 2006-08-11 Centre Nat Rech Scient Cnrse Installation d'affinage de silicium
FR2938554B1 (fr) 2008-11-19 2011-05-06 Areva Nc Procede de revetement d'un element de creuset metallique par un melange de verre et de ceramique
US8729435B2 (en) * 2008-12-01 2014-05-20 Inductotherm Corp. Purification of silicon by electric induction melting and directional partial cooling of the melt
JP2014501901A (ja) * 2011-09-26 2014-01-23 韓国水力原子力株式会社 外側面が曲面形状の金属セクター及びこれを含む誘導加熱式低温溶融炉
US9265095B2 (en) 2011-09-26 2016-02-16 Korea Hydro & Nuclear Power Co., Ltd. Metal sector having curved inner surface and cold crucible induction melter having the same
KR101307741B1 (ko) * 2011-09-26 2013-09-11 한국수력원자력 주식회사 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로
KR101340876B1 (ko) * 2011-09-26 2013-12-13 한국수력원자력 주식회사 내측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로
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
US9004151B2 (en) * 2012-09-27 2015-04-14 Apple Inc. Temperature regulated melt crucible for cold chamber die casting
KR20140064048A (ko) * 2012-11-19 2014-05-28 한국수력원자력 주식회사 유리용융로 바닥용 금속섹터 및 유리용융로
KR101465982B1 (ko) * 2012-11-19 2014-11-28 한국수력원자력 주식회사 유리 용융로 금속섹터 및 그 코팅 방법
KR101372644B1 (ko) * 2012-12-21 2014-03-17 주식회사 포스코 슬래그 유도 용해로
FR3002314A1 (fr) * 2013-02-18 2014-08-22 Commissariat Energie Atomique Four a induction et procede de traitement des dechets metalliques a entreposer
JP2015021691A (ja) * 2013-07-22 2015-02-02 シンフォニアテクノロジー株式会社 コールドクルーシブル溶解炉及びその製造方法
FR3009642B1 (fr) 2013-08-08 2018-11-09 Areva Nc Procede et installation d'incineration, fusion et vitrification de dechets organiques et metalliques
DE102015015337B4 (de) * 2015-09-01 2018-06-21 Abp Induction Systems Gmbh Induktionstiegelofen und magnetischer Rückschluss hierfür
KR101874709B1 (ko) * 2016-11-25 2018-08-02 한국수력원자력 주식회사 금속산화물 보강재를 포함하는 저온용융로 및 그 제조 방법
CN108562166B (zh) * 2018-06-13 2023-08-01 重庆云彬科技发展有限公司 具有节能功能的电磁加热锅炉
KR101973651B1 (ko) * 2018-09-11 2019-04-29 첨단기공 주식회사 스파클링 방지를 위한 유리화 저온용융로의 하부챔버 및 그 제작방법
RU188957U1 (ru) * 2018-11-15 2019-04-30 Общество с ограниченной ответственностью "Научно-Техническая Компания "Эспадон" Устройство экстренного гарантированного уничтожения информации, содержащейся в электронных носителях
FR3100421B1 (fr) 2019-08-30 2021-09-10 Commissariat Energie Atomique Four à induction comprenant un circuit résonant additionnel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058668A (en) * 1976-03-01 1977-11-15 The United States Of America As Represented By The Secretary Of The Interior Cold crucible
EP0398821A2 (fr) * 1989-05-08 1990-11-22 Howmet Corporation Creuset de fusion à cage froide segmentée et méthode d'utilisation
US5012488A (en) * 1989-12-04 1991-04-30 Leybold Aktiengesellschaft Crucible for inductive heating
EP0538024A1 (fr) * 1991-10-16 1993-04-21 Shinko Denki Kabushiki Kaisha Creuset de fusion par induction à paroi segmentée et refroidie
JPH05322451A (ja) * 1992-05-28 1993-12-07 Agency Of Ind Science & Technol コールドクルーシブルレビテーション溶解方法
JPH10246578A (ja) * 1997-03-05 1998-09-14 Nippon Steel Corp スカル溶解炉およびそれを用いた高純度合金の製造方法
GB2333147A (en) * 1998-01-13 1999-07-14 Ald Vacuum Techn Gmbh Induction heated vacuum crucibles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738713A (en) * 1986-12-04 1988-04-19 The Duriron Company, Inc. Method for induction melting reactive metals and alloys
US5665262A (en) * 1991-03-11 1997-09-09 Philip Morris Incorporated Tubular heater for use in an electrical smoking article
CN1048328C (zh) * 1992-11-23 2000-01-12 冶金工业部钢铁研究总院 感应炉用冷坩埚
JPH1174070A (ja) * 1997-08-28 1999-03-16 Fuji Electric Co Ltd 浮揚溶解用るつぼ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058668A (en) * 1976-03-01 1977-11-15 The United States Of America As Represented By The Secretary Of The Interior Cold crucible
EP0398821A2 (fr) * 1989-05-08 1990-11-22 Howmet Corporation Creuset de fusion à cage froide segmentée et méthode d'utilisation
US5012488A (en) * 1989-12-04 1991-04-30 Leybold Aktiengesellschaft Crucible for inductive heating
EP0538024A1 (fr) * 1991-10-16 1993-04-21 Shinko Denki Kabushiki Kaisha Creuset de fusion par induction à paroi segmentée et refroidie
JPH05322451A (ja) * 1992-05-28 1993-12-07 Agency Of Ind Science & Technol コールドクルーシブルレビテーション溶解方法
JPH10246578A (ja) * 1997-03-05 1998-09-14 Nippon Steel Corp スカル溶解炉およびそれを用いた高純度合金の製造方法
GB2333147A (en) * 1998-01-13 1999-07-14 Ald Vacuum Techn Gmbh Induction heated vacuum crucibles

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 147 (M - 1575) 11 March 1994 (1994-03-11) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *

Also Published As

Publication number Publication date
RU2004126690A (ru) 2005-06-10
DE60300941T2 (de) 2006-05-11
CN1628233A (zh) 2005-06-15
AU2003214344A1 (en) 2003-09-02
KR20040077935A (ko) 2004-09-07
EP1485664B1 (fr) 2005-06-29
CN100402962C (zh) 2008-07-16
KR101006751B1 (ko) 2011-01-10
US6996153B2 (en) 2006-02-07
WO2003067166A2 (fr) 2003-08-14
ES2243892T3 (es) 2005-12-01
JP2005517148A (ja) 2005-06-09
US20050129087A1 (en) 2005-06-16
JP4287281B2 (ja) 2009-07-01
EP1485664A2 (fr) 2004-12-15
DE60300941D1 (de) 2005-08-04
FR2835601B1 (fr) 2006-07-28
RU2301949C2 (ru) 2007-06-27
ATE298873T1 (de) 2005-07-15
FR2835601A1 (fr) 2003-08-08

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