OA01525A - Perfectionnements aux fours électriques à arc. - Google Patents
Perfectionnements aux fours électriques à arc.Info
- Publication number
- OA01525A OA01525A OA51285A OA51285A OA01525A OA 01525 A OA01525 A OA 01525A OA 51285 A OA51285 A OA 51285A OA 51285 A OA51285 A OA 51285A OA 01525 A OA01525 A OA 01525A
- Authority
- OA
- OAPI
- Prior art keywords
- electric arc
- arc furnaces
- furnaces
- electric
- arc
- Prior art date
Links
Classifications
-
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Carbon And Carbon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR960249A FR1447922A (fr) | 1964-01-14 | 1964-01-14 | Perfectionnements aux fours électriques à arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA01525A true OA01525A (fr) | 1969-07-21 |
Family
ID=8820860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA51285A OA01525A (fr) | 1964-01-14 | 1964-12-31 | Perfectionnements aux fours électriques à arc. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3372223A (fi) |
| AT (1) | AT271034B (fi) |
| BE (1) | BE658221A (fi) |
| CH (1) | CH422024A (fi) |
| DE (1) | DE1250644B (fi) |
| ES (1) | ES308070A1 (fi) |
| FR (1) | FR1447922A (fi) |
| GB (1) | GB1056961A (fi) |
| IS (1) | IS883B6 (fi) |
| LU (1) | LU47770A1 (fi) |
| NL (1) | NL6500359A (fi) |
| NO (1) | NO115234B (fi) |
| OA (1) | OA01525A (fi) |
| SE (1) | SE313381B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413401A (en) * | 1966-02-02 | 1968-11-26 | Northwestern Steel & Wire Co | Method and apparatus for melting metals by induction heating |
| US3441651A (en) * | 1966-02-23 | 1969-04-29 | Canadian Patents Dev | Method and apparatus for heat recovery in electric arc furnaces |
| JPS4848305A (fi) * | 1971-04-14 | 1973-07-09 | ||
| FR2498309B1 (fr) * | 1981-01-20 | 1986-04-11 | Clesid Sa | Four electrique destine a la fusion de ferrailles et alimente en continu |
| DE3421485A1 (de) * | 1984-06-08 | 1985-12-12 | Fuchs Systemtechnik GmbH, 7601 Willstätt | Lichtbogenofen mit einem auf einer seite des ofengefaesses vorgesehenen aufnahmeraum fuer chargiergut |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1775606A (en) * | 1927-12-30 | 1930-09-09 | George T Southgate | Method of and apparatus for cospatial fuel and electric heating |
| US2134969A (en) * | 1936-01-10 | 1938-11-01 | American Magnesium Metals Corp | Production of magnesium |
| US2763903A (en) * | 1953-07-09 | 1956-09-25 | Allegheny Ludlum Steel | Apparatus for melting and casting refractory material |
-
0
- DE DENDAT1250644D patent/DE1250644B/de active Pending
-
1964
- 1964-01-14 FR FR960249A patent/FR1447922A/fr not_active Expired
- 1964-12-31 OA OA51285A patent/OA01525A/xx unknown
-
1965
- 1965-01-12 GB GB1378/65A patent/GB1056961A/en not_active Expired
- 1965-01-12 LU LU47770D patent/LU47770A1/xx unknown
- 1965-01-13 US US425229A patent/US3372223A/en not_active Expired - Lifetime
- 1965-01-13 ES ES0308070A patent/ES308070A1/es not_active Expired
- 1965-01-13 NO NO156333A patent/NO115234B/no unknown
- 1965-01-13 BE BE658221D patent/BE658221A/xx unknown
- 1965-01-13 AT AT22665A patent/AT271034B/de active
- 1965-01-13 SE SE417/65A patent/SE313381B/xx unknown
- 1965-01-13 IS IS1450A patent/IS883B6/is unknown
- 1965-01-13 NL NL6500359A patent/NL6500359A/xx unknown
- 1965-01-14 CH CH51465A patent/CH422024A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO115234B (fi) | 1968-09-02 |
| IS1450A7 (is) | 1965-07-15 |
| IS883B6 (is) | 1974-07-30 |
| BE658221A (fi) | 1965-07-13 |
| LU47770A1 (fi) | 1965-07-12 |
| FR1447922A (fr) | 1966-08-05 |
| AT271034B (de) | 1969-05-27 |
| NL6500359A (fi) | 1965-07-15 |
| US3372223A (en) | 1968-03-05 |
| SE313381B (fi) | 1969-08-11 |
| GB1056961A (en) | 1967-02-01 |
| DE1250644B (fi) | 1900-01-01 |
| CH422024A (fr) | 1966-10-15 |
| ES308070A1 (es) | 1965-06-16 |
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