LU66457A1 - - Google Patents
Info
- Publication number
- LU66457A1 LU66457A1 LU66457DA LU66457A1 LU 66457 A1 LU66457 A1 LU 66457A1 LU 66457D A LU66457D A LU 66457DA LU 66457 A1 LU66457 A1 LU 66457A1
- Authority
- LU
- Luxembourg
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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE775731A BE775731A (fr) | 1971-11-23 | 1971-11-23 | Perfectionnements aux dispositifs d'insufflation d'oxygene par le fond d'un convertisseur. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66457A1 true LU66457A1 (fr) | 1973-02-01 |
Family
ID=3858908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66457D LU66457A1 (fr) | 1971-11-23 | 1972-11-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE775731A (fr) |
| FR (1) | FR2160872A1 (fr) |
| LU (1) | LU66457A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845004C2 (de) * | 1978-10-16 | 1980-12-11 | Mannesmann Demag Ag, 4100 Duisburg | Düsenanordnung für Stahlerzeugungsöfen, insbesondere für Stahlwerkskonverter |
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1971
- 1971-11-23 BE BE775731A patent/BE775731A/fr unknown
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1972
- 1972-11-13 LU LU66457D patent/LU66457A1/xx unknown
- 1972-11-14 FR FR7241053A patent/FR2160872A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2160872A1 (en) | 1973-07-06 |
| BE775731A (fr) | 1972-03-16 |
| FR2160872B3 (fr) | 1976-01-09 |