NL7016558A - - Google Patents
Info
- Publication number
- NL7016558A NL7016558A NL7016558A NL7016558A NL7016558A NL 7016558 A NL7016558 A NL 7016558A NL 7016558 A NL7016558 A NL 7016558A NL 7016558 A NL7016558 A NL 7016558A NL 7016558 A NL7016558 A NL 7016558A
- Authority
- NL
- Netherlands
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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE742079 | 1969-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7016558A true NL7016558A (xx) | 1971-05-25 |
Family
ID=3855692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7016558A NL7016558A (xx) | 1969-11-21 | 1970-11-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE742079A (xx) |
| FR (1) | FR2068569A1 (xx) |
| LU (1) | LU62096A1 (xx) |
| NL (1) | NL7016558A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU81207A1 (fr) * | 1979-04-30 | 1980-12-16 | Arbed | Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides |
| FR2473064A1 (fr) * | 1980-01-02 | 1981-07-10 | Siderurgie Fse Inst Rech | Procede de brassage pneumatique d'un bain de metal en fusion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1204081A (fr) * | 1957-10-21 | 1960-01-22 | Centre Nat Rech Metall | Procédé d'affinage de la fonte |
-
1969
- 1969-11-21 BE BE742079D patent/BE742079A/xx unknown
-
1970
- 1970-11-09 FR FR7041252A patent/FR2068569A1/fr active Granted
- 1970-11-12 NL NL7016558A patent/NL7016558A/xx unknown
- 1970-11-20 LU LU62096D patent/LU62096A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2068569A1 (en) | 1971-08-27 |
| FR2068569B1 (xx) | 1974-04-05 |
| BE742079A (xx) | 1970-05-21 |
| LU62096A1 (xx) | 1971-05-11 |