ATE127311T1 - Induktionsschmelzen. - Google Patents

Induktionsschmelzen.

Info

Publication number
ATE127311T1
ATE127311T1 AT90306080T AT90306080T ATE127311T1 AT E127311 T1 ATE127311 T1 AT E127311T1 AT 90306080 T AT90306080 T AT 90306080T AT 90306080 T AT90306080 T AT 90306080T AT E127311 T1 ATE127311 T1 AT E127311T1
Authority
AT
Austria
Prior art keywords
melting
agitation
power
frequency
induction
Prior art date
Application number
AT90306080T
Other languages
English (en)
Inventor
John Henry Simcock
Original Assignee
Inductotherm Europ
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10658393&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE127311(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inductotherm Europ filed Critical Inductotherm Europ
Application granted granted Critical
Publication of ATE127311T1 publication Critical patent/ATE127311T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Surgical Instruments (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
AT90306080T 1989-06-14 1990-06-05 Induktionsschmelzen. ATE127311T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913620A GB2232832B (en) 1989-06-14 1989-06-14 Induction Melting

Publications (1)

Publication Number Publication Date
ATE127311T1 true ATE127311T1 (de) 1995-09-15

Family

ID=10658393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90306080T ATE127311T1 (de) 1989-06-14 1990-06-05 Induktionsschmelzen.

Country Status (9)

Country Link
US (1) US5012487A (de)
EP (1) EP0403138B1 (de)
AT (1) ATE127311T1 (de)
CA (1) CA1327839C (de)
DE (1) DE69021940T2 (de)
DK (1) DK0403138T3 (de)
ES (1) ES2077647T3 (de)
GB (1) GB2232832B (de)
GR (1) GR3017952T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250777A (en) * 1990-04-02 1993-10-05 Inductotherm Corp. Method and apparatus for variable phase induction heating and stirring
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
DE59502832D1 (de) * 1994-03-25 1998-08-20 Junker Gmbh O Induktionstiegelofen mit mindestens zwei parallel an einen schwingkreisumrichter angeschlossenen spulen
JP3706761B2 (ja) * 1999-01-22 2005-10-19 キヤノン株式会社 像加熱装置
US6798822B2 (en) * 2001-02-16 2004-09-28 Inductotherm Corp. Simultaneous induction heating and stirring of a molten metal
AU2002255551C1 (en) * 2001-02-16 2008-03-20 Inductotherm Corp. Simultaneous induction heating and stirring of a molten metal
FR2840821B1 (fr) 2002-06-13 2005-03-04 Commissariat Energie Atomique Dispositif electromagnetique de fusion et d'agitation interfaciale de systemes diphasiques, notamment pour l'acceleration de processus metallurgiques ou pyrochimiques
US7034263B2 (en) * 2003-07-02 2006-04-25 Itherm Technologies, Lp Apparatus and method for inductive heating
US6993061B2 (en) * 2003-11-07 2006-01-31 Battelle Energy Alliance, Llc Operating an induction melter apparatus
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
US7723653B2 (en) * 2006-08-16 2010-05-25 Itherm Technologies, Lp Method for temperature cycling with inductive heating
US7718935B2 (en) * 2006-08-16 2010-05-18 Itherm Technologies, Lp Apparatus and method for inductive heating of a material in a channel
US7540316B2 (en) * 2006-08-16 2009-06-02 Itherm Technologies, L.P. Method for inductive heating and agitation of a material in a channel
US7449663B2 (en) * 2006-08-16 2008-11-11 Itherm Technologies, L.P. Inductive heating apparatus and method
DE102006050624A1 (de) * 2006-10-26 2008-04-30 Siemens Ag Reaktanzvorschalteinrichtung
RU2399168C1 (ru) * 2009-06-01 2010-09-10 Общество с ограниченной ответственностью "Магнит" Способ формирования двухчастотного тока индуктора и устройство для формирования двухчастотного тока индуктора
US9677700B2 (en) 2014-10-27 2017-06-13 Ajax Tocco Magnethermic Corporation Pipe heating apparatus and methods for uniform end heating and controlled heating length
EP3774120A4 (de) 2018-06-20 2021-08-25 Ultraflex International, Inc. Schmelzen und kontrollieren der strömung einer metallschmelze durch elektromagnetische kraft mit mehreren induktionsspulen
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE726975C (de) * 1933-12-04 1942-10-23 Stalturbine G M B H Kernloser Induktionsofen
GB508255A (en) * 1937-06-02 1939-06-28 British Thomson Houston Co Ltd Improvements in and relating to induction furnaces
NL6710521A (de) * 1966-12-21 1968-01-30
GB1415504A (en) * 1972-05-26 1975-11-26 Apv Paralec Ltd Coreless induction furnace refining and melting apparatus and processes
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

Also Published As

Publication number Publication date
EP0403138B1 (de) 1995-08-30
GB8913620D0 (en) 1989-08-02
DE69021940T2 (de) 1996-02-15
EP0403138A1 (de) 1990-12-19
ES2077647T3 (es) 1995-12-01
GB2232832A (en) 1990-12-19
GB2232832B (en) 1993-11-10
DE69021940D1 (de) 1995-10-05
GR3017952T3 (en) 1996-02-29
CA1327839C (en) 1994-03-15
DK0403138T3 (da) 1995-12-18
US5012487A (en) 1991-04-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee