OA090E - - Google Patents
Info
- Publication number
- OA090E OA090E OA52272A OA52272A OA090E OA 090 E OA090 E OA 090E OA 52272 A OA52272 A OA 52272A OA 52272 A OA52272 A OA 52272A OA 090 E OA090 E OA 090E
- Authority
- OA
- OAPI
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
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
-
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT283760A AT234739B (de) | 1960-04-14 | 1960-04-14 | Verfahren zur Durchführung metallurgischer Prozesse in Herdöfen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA090E true OA090E (https=) | 1970-12-15 |
Family
ID=3541071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA52272A OA090E (https=) | 1960-04-14 | 1965-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE602417R (https=) |
| LU (1) | LU39902A1 (https=) |
| OA (1) | OA090E (https=) |
-
1961
- 1961-03-17 LU LU39902D patent/LU39902A1/xx unknown
- 1961-04-10 BE BE602417A patent/BE602417R/fr active
-
1965
- 1965-11-30 OA OA52272A patent/OA090E/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE602417R (fr) | 1961-07-31 |
| LU39902A1 (https=) | 1961-05-17 |