BE740913A - - Google Patents
Info
- Publication number
- BE740913A BE740913A BE740913DA BE740913A BE 740913 A BE740913 A BE 740913A BE 740913D A BE740913D A BE 740913DA BE 740913 A BE740913 A BE 740913A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
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- 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
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
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- 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA34204 | 1968-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740913A true BE740913A (de) | 1970-04-01 |
Family
ID=4084622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740913D BE740913A (de) | 1968-11-02 | 1969-10-28 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT295180B (de) |
| BE (1) | BE740913A (de) |
| BR (1) | BR6913752D0 (de) |
| CH (1) | CH499250A (de) |
| DE (1) | DE1953052A1 (de) |
| ES (1) | ES372643A1 (de) |
| FR (1) | FR2022462A1 (de) |
| GB (1) | GB1269124A (de) |
| NL (1) | NL6916429A (de) |
| SE (1) | SE347018B (de) |
-
1969
- 1969-10-15 CH CH1546069A patent/CH499250A/de not_active IP Right Cessation
- 1969-10-17 ES ES372643A patent/ES372643A1/es not_active Expired
- 1969-10-22 SE SE14504/69D patent/SE347018B/xx unknown
- 1969-10-22 DE DE19691953052 patent/DE1953052A1/de active Pending
- 1969-10-28 BE BE740913D patent/BE740913A/xx unknown
- 1969-10-29 GB GB53055/69A patent/GB1269124A/en not_active Expired
- 1969-10-30 AT AT1022569A patent/AT295180B/de active
- 1969-10-30 BR BR213752/69A patent/BR6913752D0/pt unknown
- 1969-10-31 FR FR6937469A patent/FR2022462A1/fr not_active Withdrawn
- 1969-10-31 NL NL6916429A patent/NL6916429A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES372643A1 (es) | 1971-11-01 |
| SE347018B (de) | 1972-07-24 |
| NL6916429A (de) | 1970-05-06 |
| AT295180B (de) | 1971-12-27 |
| DE1953052A1 (de) | 1970-05-27 |
| FR2022462A1 (de) | 1970-07-31 |
| CH499250A (de) | 1970-11-15 |
| GB1269124A (en) | 1972-04-06 |
| BR6913752D0 (pt) | 1973-06-12 |