LU74953A1 - - Google Patents
Info
- Publication number
- LU74953A1 LU74953A1 LU74953A LU74953A LU74953A1 LU 74953 A1 LU74953 A1 LU 74953A1 LU 74953 A LU74953 A LU 74953A LU 74953 A LU74953 A LU 74953A LU 74953 A1 LU74953 A1 LU 74953A1
- 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)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752522036 DE2522036C2 (de) | 1975-05-17 | 1975-05-17 | Duesenboden insbesondere fuer konverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU74953A1 true LU74953A1 (xx) | 1977-01-17 |
Family
ID=5946812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU74953A LU74953A1 (xx) | 1975-05-17 | 1976-05-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4022445A (xx) |
| JP (1) | JPS51140809A (xx) |
| AT (1) | AT355610B (xx) |
| BE (1) | BE841915A (xx) |
| DE (1) | DE2522036C2 (xx) |
| FR (1) | FR2311851A1 (xx) |
| GB (1) | GB1546608A (xx) |
| LU (1) | LU74953A1 (xx) |
| SE (1) | SE7604710L (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT361525B (de) * | 1976-10-21 | 1981-03-10 | Voest Alpine Ag | Konverter mit einem abnehmbaren boden |
| DE2654232C3 (de) * | 1976-11-30 | 1979-07-05 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren und Vorrichtung zum Herstellen von Düsenböden |
| US4238121A (en) * | 1977-10-07 | 1980-12-09 | Kawasaki Steel Corporation | Hearth structure of an oxygen-bottom-blowing converter |
| AT354491B (de) * | 1978-04-05 | 1980-01-10 | Voest Ag | Konverter mit einem abnehmbaren boden |
| US4699654A (en) * | 1986-04-08 | 1987-10-13 | Union Carbide Corporation | Melting furnace and method for melting metal |
| DE4211598C1 (xx) * | 1992-04-07 | 1993-01-14 | Oesterreichische Magnesit Ag, Radenthein, Kaernten, At |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US193949A (en) * | 1877-08-07 | Improvement in bessemer-converter bottoms | ||
| US372302A (en) * | 1887-11-01 | Converter | ||
| US177119A (en) * | 1876-05-09 | Improvement in the manufacture of fire-bricks for converter-bottoms | ||
| US177118A (en) * | 1876-05-09 | Improvement in the manufacture of fire-bricks for converter-bottoms | ||
| US865671A (en) * | 1906-10-30 | 1907-09-10 | Ralph Baggaley | Converter. |
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
| US3938790A (en) * | 1969-02-20 | 1976-02-17 | Eisenwerk-Gesellschaft Maximilianshutte Mbh | Method and converter for refining pig-iron into steel |
| ZA732693B (en) * | 1972-05-01 | 1974-04-24 | Pennsylvania Engineering Corp | Steel converter vessel bottom construction |
| US3819165A (en) * | 1972-12-08 | 1974-06-25 | Maximilianshuette Eisenwerk | Device for blowing-in oxygen through the refractory lining of a metallurgical converter |
| US3830481A (en) * | 1973-02-07 | 1974-08-20 | Bethlehem Steel Corp | Refractory lining in a vertical shaft furnace |
-
1975
- 1975-05-17 DE DE19752522036 patent/DE2522036C2/de not_active Expired
-
1976
- 1976-04-23 SE SE7604710A patent/SE7604710L/xx unknown
- 1976-04-26 AT AT302776A patent/AT355610B/de not_active IP Right Cessation
- 1976-04-30 US US05/682,175 patent/US4022445A/en not_active Expired - Lifetime
- 1976-05-12 FR FR7614241A patent/FR2311851A1/fr active Granted
- 1976-05-14 GB GB20068/76A patent/GB1546608A/en not_active Expired
- 1976-05-14 LU LU74953A patent/LU74953A1/xx unknown
- 1976-05-15 JP JP51054837A patent/JPS51140809A/ja active Pending
- 1976-05-17 BE BE167098A patent/BE841915A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51140809A (en) | 1976-12-04 |
| ATA302776A (de) | 1979-08-15 |
| BE841915A (fr) | 1976-09-16 |
| SE7604710L (sv) | 1976-11-18 |
| FR2311851B1 (xx) | 1978-08-25 |
| DE2522036C2 (de) | 1976-09-09 |
| US4022445A (en) | 1977-05-10 |
| DE2522036B1 (de) | 1976-01-15 |
| FR2311851A1 (fr) | 1976-12-17 |
| GB1546608A (en) | 1979-05-23 |
| AT355610B (de) | 1980-03-10 |