FR1492063A - Further development of high frequency electric furnaces for the continuous production of electro-cast refractories - Google Patents
Further development of high frequency electric furnaces for the continuous production of electro-cast refractoriesInfo
- Publication number
- FR1492063A FR1492063A FR56436A FR56436A FR1492063A FR 1492063 A FR1492063 A FR 1492063A FR 56436 A FR56436 A FR 56436A FR 56436 A FR56436 A FR 56436A FR 1492063 A FR1492063 A FR 1492063A
- Authority
- FR
- France
- Prior art keywords
- electro
- high frequency
- continuous production
- further development
- frequency electric
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/14—Drawing tubes, cylinders, or rods from the melt
- C03B15/16—Drawing tubes, cylinders or rods, coated with coloured layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- 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
-
- 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
- H05B6/36—Coil arrangements
- H05B6/367—Coil arrangements for melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2211/00—Heating processes for glass melting in glass melting furnaces
- C03B2211/70—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels
- C03B2211/71—Skull melting, i.e. melting or refining in cooled wall crucibles or within solidified glass crust, e.g. in continuous walled vessels within segmented wall vessels where the molten glass solidifies between and seals the gaps between wall segments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Furnace Details (AREA)
- General Induction Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR56436A FR1492063A (en) | 1966-04-05 | 1966-04-05 | Further development of high frequency electric furnaces for the continuous production of electro-cast refractories |
BE696062D BE696062A (en) | 1966-04-05 | 1967-03-24 | |
US626291A US3461215A (en) | 1966-04-05 | 1967-03-27 | Electric induction furnace |
IL27699A IL27699A (en) | 1966-04-05 | 1967-03-28 | Electric induction furnace |
GB14243/67A GB1130070A (en) | 1966-04-05 | 1967-03-29 | Electric induction furnace |
BR188201/67A BR6788201D0 (en) | 1966-04-05 | 1967-03-31 | ELECTRIC OVEN AND OPERATING PROCESS |
ES338865A ES338865A1 (en) | 1966-04-05 | 1967-04-04 | Electric induction furnace |
DE1967C0041940 DE1615195B1 (en) | 1966-04-05 | 1967-04-04 | Application of an induction furnace to the melting of refractory ceramic materials and methods for melting and resolidifying such materials |
LU53351D LU53351A1 (en) | 1966-04-05 | 1967-04-04 | |
NL6704751.A NL162285C (en) | 1966-04-05 | 1967-04-04 | PROCESS FOR FUSIONALLY DISTRIBUTED MATERIAL BY MELTING AND CLOTHING PRODUCTION OF A BODY. |
CH470967A CH472166A (en) | 1966-04-05 | 1967-04-04 | Electric induction furnace and method of activating said furnace |
SE04767/67A SE335392B (en) | 1966-04-05 | 1967-04-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR56436A FR1492063A (en) | 1966-04-05 | 1966-04-05 | Further development of high frequency electric furnaces for the continuous production of electro-cast refractories |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1492063A true FR1492063A (en) | 1967-08-18 |
Family
ID=8605545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR56436A Expired FR1492063A (en) | 1966-04-05 | 1966-04-05 | Further development of high frequency electric furnaces for the continuous production of electro-cast refractories |
Country Status (12)
Country | Link |
---|---|
US (1) | US3461215A (en) |
BE (1) | BE696062A (en) |
BR (1) | BR6788201D0 (en) |
CH (1) | CH472166A (en) |
DE (1) | DE1615195B1 (en) |
ES (1) | ES338865A1 (en) |
FR (1) | FR1492063A (en) |
GB (1) | GB1130070A (en) |
IL (1) | IL27699A (en) |
LU (1) | LU53351A1 (en) |
NL (1) | NL162285C (en) |
SE (1) | SE335392B (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2036418A5 (en) * | 1969-03-13 | 1970-12-24 | Commissariat Energie Atomique | |
DE2034385A1 (en) * | 1969-07-11 | 1971-01-14 | Commissariat a lEnergie Atomique, Paris | Process and apparatus for the recovery of metals in massive form from the oxides |
DE1690650B1 (en) * | 1967-09-01 | 1972-02-03 | Park Ohio Industries Inc | Induction melting furnace |
FR2119174A6 (en) * | 1970-12-23 | 1972-08-04 | Commissariat Energie Atomique | Recovery of high melting metals from oxides directly - using a magnesium and a fluoride slag |
FR2413013A1 (en) * | 1977-12-26 | 1979-07-20 | Mo Energeticheskij Institut | INDUCTION HEATING DEVICE |
EP0079266A1 (en) * | 1981-11-06 | 1983-05-18 | Societe D'applications De La Physique Moderne Et De L'electronique Saphymo-Stel | Induction-melting device for dielectric materials such as glass or enamel |
FR2566890A1 (en) * | 1984-06-29 | 1986-01-03 | Commissariat Energie Atomique | COLD CAGE FOR HIGH FREQUENCY ELECTROMAGNETIC INDUCTION MELTING CRUCIBLE |
FR2648065A1 (en) * | 1989-06-12 | 1990-12-14 | Solvay | DEVICE FOR RECOVERING BY MELTING THE METAL CONSTITUTING A FUSE CORE |
FR2665249A1 (en) * | 1990-07-26 | 1992-01-31 | Dauphine Ets Bonmartin Laminoi | Furnace for smelting by induction in a cold crucible |
WO2013024163A1 (en) | 2011-08-17 | 2013-02-21 | Polycor Sp. z o.o. | A method for synthesis of ingoing billets of corundum in the form of polycrystalline ingots for growing crystals of sapphire and installation therefore |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
GB1271493A (en) * | 1968-05-09 | 1972-04-19 | Stanelco Thermatron Ltd | Improved treatment process |
GB1269762A (en) * | 1970-01-09 | 1972-04-06 | David Ainsworth Hukin | Improvements in or relating to crucibles |
FR2100553B1 (en) * | 1970-06-16 | 1973-08-10 | Creusot Forges Ateliers | |
US4049384A (en) * | 1975-04-14 | 1977-09-20 | Arthur D. Little, Inc. | Cold crucible system |
US4058668A (en) * | 1976-03-01 | 1977-11-15 | The United States Of America As Represented By The Secretary Of The Interior | Cold crucible |
SE432150B (en) * | 1976-10-04 | 1984-03-19 | Siderurgie Fse Inst Rech | Apparatus for metallurgical induction treatment of metals and metallic or other alloys |
US4221762A (en) * | 1978-01-30 | 1980-09-09 | Andrjushin Alexandr I | Apparatus for preparing carbides |
US4202400A (en) * | 1978-09-22 | 1980-05-13 | General Electric Company | Directional solidification furnace |
US4292489A (en) * | 1978-12-01 | 1981-09-29 | The Continental Group, Inc. | Tab heating and applying apparatus |
FR2497050A1 (en) * | 1980-12-23 | 1982-06-25 | Saphymo Stel | COLD CAGE DIRECT INDUCTION FUSION DEVICE WITH ELECTROMAGNETIC CONTAINMENT OF MOLTEN LOAD |
DE3316546C1 (en) * | 1983-05-06 | 1984-04-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Cold crucible for melting and crystallizing non-metallic inorganic compounds |
US4560849A (en) * | 1984-06-13 | 1985-12-24 | The United States Of America As Represented By The United States Department Of Energy | Feedback regulated induction heater for a flowing fluid |
US4633481A (en) * | 1984-10-01 | 1986-12-30 | Ppg Industries, Inc. | Induction heating vessel |
US4610711A (en) * | 1984-10-01 | 1986-09-09 | Ppg Industries, Inc. | Method and apparatus for inductively heating molten glass or the like |
FR2599482B1 (en) * | 1986-06-03 | 1988-07-29 | Commissariat Energie Atomique | HIGH FREQUENCY INDUCTION FUSION OVEN |
US4780121A (en) * | 1987-04-03 | 1988-10-25 | Ppg Industries, Inc. | Method for rapid induction heating of molten glass or the like |
FR2621387B1 (en) * | 1987-10-06 | 1990-01-05 | Commissariat Energie Atomique | INDUCTION OVEN CRUCIBLE |
DE3910777C2 (en) * | 1989-04-04 | 2001-08-09 | Ald Vacuum Techn Ag | Induction furnace with a metal crucible |
FR2647196B1 (en) * | 1989-05-19 | 1991-06-28 | Cezus Co Europ Zirconium | COLD CRUCIBLE DRAINED FROM THE BOTTOM |
DE3940029C2 (en) * | 1989-12-04 | 1994-04-14 | Leybold Ag | Crucibles for induction heating |
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 |
DE4018925A1 (en) * | 1990-06-13 | 1991-12-19 | Leybold Ag | INDUCTION MELTING OVENS |
JP3287031B2 (en) * | 1991-10-16 | 2002-05-27 | 神鋼電機株式会社 | Cold wall induction melting crucible furnace |
DE4320766C2 (en) * | 1993-06-23 | 2002-06-27 | Ald Vacuum Techn Ag | Device for melting a solid layer of electrically conductive material |
DE4429340C2 (en) * | 1994-08-18 | 2003-04-30 | Ald Vacuum Techn Ag | Crucibles for inductive melting or overheating of metals, alloys or other electrically conductive materials |
DE19622884A1 (en) * | 1996-06-07 | 1997-12-11 | Ald Vacuum Techn Gmbh | Crucibles for inductive melting or overheating of metals, alloys or other electrically conductive materials |
DE19629636A1 (en) * | 1996-07-23 | 1998-01-29 | Ald Vacuum Techn Gmbh | Induction heating crucible for electrically conductive materials |
DE19705458A1 (en) * | 1997-02-13 | 1998-08-20 | Leybold Systems Gmbh | Crucible for inductive melting or overheating of metals, alloys or other electrically conductive substances |
DE19800853A1 (en) * | 1998-01-13 | 1999-07-15 | Ald Vacuum Techn Gmbh | Closed, evacuable crucible for inductive melting or overheating of metals, alloys or other electrically conductive materials |
DE19939772C1 (en) * | 1999-08-21 | 2001-05-03 | Schott Glas | Skull crucible for melting or refining glasses |
DE10133469B4 (en) * | 2001-07-10 | 2004-10-14 | Schott Glas | Device for melting high-purity optical glasses |
DE10236136B4 (en) * | 2002-08-07 | 2005-10-20 | Schott Ag | High-frequency heated cold crucible for melting a mixture for the production of glass |
ES2602702T3 (en) * | 2004-01-16 | 2017-02-22 | Consarc Corporation | Cold crucible induction furnace |
US20100315161A1 (en) * | 2009-06-16 | 2010-12-16 | Advanced Energy Industries, Inc. | Power Inductor |
KR101218923B1 (en) | 2010-09-15 | 2013-01-04 | 한국수력원자력 주식회사 | Cold Crucible Induction Melter Using United Inductor and Crucible |
CN107062904B (en) * | 2017-04-18 | 2018-12-28 | 胡光雄 | A kind of indirect roaster of carbide slag |
CN107324816A (en) * | 2017-07-25 | 2017-11-07 | 云南省科学技术院 | The preparation method and Preparation equipment of a kind of high temperature resistant high purity aluminium oxide cotton |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE381263C (en) * | 1920-09-23 | 1923-09-18 | Vacuumschmelze Gmbh | Process for melting down cold, lumpy scrap in induction furnaces |
DE457816C (en) * | 1925-02-28 | 1928-03-23 | Heraeus Vacuumschmelze Akt Ges | Process for melting cold insert in induction furnaces |
US1801791A (en) * | 1930-03-05 | 1931-04-21 | Westinghouse Electric & Mfg Co | Induction-furnace protective circuits |
US1975438A (en) * | 1931-09-09 | 1934-10-02 | Ugine Infra | Magnetic muffle or other body and method of varying the magnetic transformation thereof |
DE1017795B (en) * | 1954-05-25 | 1957-10-17 | Siemens Ag | Process for the production of the purest crystalline substances, preferably semiconductor substances |
US2743199A (en) * | 1955-03-30 | 1956-04-24 | Westinghouse Electric Corp | Process of zone refining an elongated body of metal |
NL112552C (en) * | 1957-04-15 | 1900-01-01 | ||
US3223519A (en) * | 1957-05-20 | 1965-12-14 | Nat Distillers Chem Corp | Induction furnace |
DE1208429B (en) * | 1960-10-21 | 1966-01-05 | Heraeus Gmbh W C | Vacuum induction melting furnace |
-
1966
- 1966-04-05 FR FR56436A patent/FR1492063A/en not_active Expired
-
1967
- 1967-03-24 BE BE696062D patent/BE696062A/xx not_active IP Right Cessation
- 1967-03-27 US US626291A patent/US3461215A/en not_active Expired - Lifetime
- 1967-03-28 IL IL27699A patent/IL27699A/en unknown
- 1967-03-29 GB GB14243/67A patent/GB1130070A/en not_active Expired
- 1967-03-31 BR BR188201/67A patent/BR6788201D0/en unknown
- 1967-04-04 NL NL6704751.A patent/NL162285C/en not_active IP Right Cessation
- 1967-04-04 LU LU53351D patent/LU53351A1/xx unknown
- 1967-04-04 DE DE1967C0041940 patent/DE1615195B1/en active Pending
- 1967-04-04 ES ES338865A patent/ES338865A1/en not_active Expired
- 1967-04-04 CH CH470967A patent/CH472166A/en not_active IP Right Cessation
- 1967-04-05 SE SE04767/67A patent/SE335392B/xx unknown
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1690650B1 (en) * | 1967-09-01 | 1972-02-03 | Park Ohio Industries Inc | Induction melting furnace |
FR2036418A5 (en) * | 1969-03-13 | 1970-12-24 | Commissariat Energie Atomique | |
DE2034385A1 (en) * | 1969-07-11 | 1971-01-14 | Commissariat a lEnergie Atomique, Paris | Process and apparatus for the recovery of metals in massive form from the oxides |
FR2052082A5 (en) * | 1969-07-11 | 1971-04-09 | Commissariat Energie Atomique | |
FR2119174A6 (en) * | 1970-12-23 | 1972-08-04 | Commissariat Energie Atomique | Recovery of high melting metals from oxides directly - using a magnesium and a fluoride slag |
FR2413013A1 (en) * | 1977-12-26 | 1979-07-20 | Mo Energeticheskij Institut | INDUCTION HEATING DEVICE |
EP0079266A1 (en) * | 1981-11-06 | 1983-05-18 | Societe D'applications De La Physique Moderne Et De L'electronique Saphymo-Stel | Induction-melting device for dielectric materials such as glass or enamel |
FR2531062A2 (en) * | 1981-11-06 | 1984-02-03 | Saphymo Stel | Device for melting, by direct induction, dielectric substances of the glass or enamel type. |
FR2566890A1 (en) * | 1984-06-29 | 1986-01-03 | Commissariat Energie Atomique | COLD CAGE FOR HIGH FREQUENCY ELECTROMAGNETIC INDUCTION MELTING CRUCIBLE |
EP0169765A1 (en) * | 1984-06-29 | 1986-01-29 | Commissariat A L'energie Atomique | Cooled casing for a crucible with high-frequency electromagnetic induction melting |
US4660212A (en) * | 1984-06-29 | 1987-04-21 | Commissariat A L'energie Atomique | Cold cage for a melting crucible by high frequency electromagnetic induction |
FR2648065A1 (en) * | 1989-06-12 | 1990-12-14 | Solvay | DEVICE FOR RECOVERING BY MELTING THE METAL CONSTITUTING A FUSE CORE |
EP0402990A1 (en) * | 1989-06-12 | 1990-12-19 | SOLVAY (Société Anonyme) | Device for recuperating by fusion the metal constituting a fusible core |
FR2665249A1 (en) * | 1990-07-26 | 1992-01-31 | Dauphine Ets Bonmartin Laminoi | Furnace for smelting by induction in a cold crucible |
EP0480845A1 (en) * | 1990-07-26 | 1992-04-15 | LAMINOIRS DU DAUPHINE ETABLISSEMENTS BONMARTIN Société anonyme dite : | Induction melting furnace with a cold crucible |
WO2013024163A1 (en) | 2011-08-17 | 2013-02-21 | Polycor Sp. z o.o. | A method for synthesis of ingoing billets of corundum in the form of polycrystalline ingots for growing crystals of sapphire and installation therefore |
Also Published As
Publication number | Publication date |
---|---|
NL162285C (en) | 1980-04-15 |
GB1130070A (en) | 1968-10-09 |
NL6704751A (en) | 1967-10-06 |
DE1615195B1 (en) | 1970-12-17 |
BE696062A (en) | 1967-09-01 |
CH472166A (en) | 1969-04-30 |
ES338865A1 (en) | 1968-04-16 |
BR6788201D0 (en) | 1973-12-27 |
IL27699A (en) | 1970-08-19 |
NL162285B (en) | 1979-11-15 |
US3461215A (en) | 1969-08-12 |
SE335392B (en) | 1971-05-24 |
LU53351A1 (en) | 1967-06-05 |
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