LU77075A1 - - Google Patents
Info
- Publication number
- LU77075A1 LU77075A1 LU77075A LU77075A LU77075A1 LU 77075 A1 LU77075 A1 LU 77075A1 LU 77075 A LU77075 A LU 77075A LU 77075 A LU77075 A LU 77075A LU 77075 A1 LU77075 A1 LU 77075A1
- 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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19767613309 DE7613309U1 (en) | 1976-04-28 | 1976-04-28 | LANCE FOR INJECTING FLUIDIZED SUBSTANCES INTO A METAL MELT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77075A1 true LU77075A1 (en) | 1977-08-12 |
Family
ID=6664789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77075A LU77075A1 (en) | 1976-04-28 | 1977-04-06 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE853405A (en) |
| DE (1) | DE7613309U1 (en) |
| FR (1) | FR2349810A1 (en) |
| LU (1) | LU77075A1 (en) |
| TR (1) | TR20313A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE879036A (en) * | 1979-09-27 | 1980-01-16 | Desaar Rene | SQUEEGEE FOR BLOWING OR INJECTION LANCE |
| EP0062217B1 (en) * | 1981-04-02 | 1986-05-14 | Mono Construction Limited | Metallurgical lance |
| DE3719862C2 (en) * | 1986-08-20 | 1988-10-27 | Plibrico Co Gmbh | DIVE LANCE |
| FR2676669A1 (en) * | 1991-05-24 | 1992-11-27 | Terres Refractaires Boulonnais | Injection lance for treating molten metals |
-
1976
- 1976-04-28 DE DE19767613309 patent/DE7613309U1/en not_active Expired
-
1977
- 1977-03-31 FR FR7710340A patent/FR2349810A1/en active Granted
- 1977-04-06 LU LU77075A patent/LU77075A1/xx unknown
- 1977-04-08 BE BE176551A patent/BE853405A/en not_active IP Right Cessation
- 1977-04-28 TR TR2031377A patent/TR20313A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TR20313A (en) | 1981-01-22 |
| DE7613309U1 (en) | 1976-09-02 |
| FR2349810B1 (en) | 1981-11-06 |
| FR2349810A1 (en) | 1977-11-25 |
| BE853405A (en) | 1977-08-01 |