NL7108581A - - Google Patents
Info
- Publication number
- NL7108581A NL7108581A NL7108581A NL7108581A NL7108581A NL 7108581 A NL7108581 A NL 7108581A NL 7108581 A NL7108581 A NL 7108581A NL 7108581 A NL7108581 A NL 7108581A NL 7108581 A NL7108581 A NL 7108581A
- 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
- C21C5/34—Blowing through the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7023078A FR2092825B2 (ja) | 1970-06-23 | 1970-06-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7108581A true NL7108581A (ja) | 1971-12-27 |
| NL173772B NL173772B (nl) | 1983-10-03 |
| NL173772C NL173772C (nl) | 1984-03-01 |
Family
ID=9057615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7108581,A NL173772C (nl) | 1970-06-23 | 1971-06-22 | Werkwijze voor het inleiden van een oxiderend gas door pijpen in een converter. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5230441B1 (ja) |
| CA (1) | CA979661A (ja) |
| ES (2) | ES391858A1 (ja) |
| FR (1) | FR2092825B2 (ja) |
| GB (1) | GB1356299A (ja) |
| NL (1) | NL173772C (ja) |
| ZA (1) | ZA713540B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9023716D0 (en) * | 1990-10-31 | 1990-12-12 | Whellock John G | Metallurgical apparatus and methods |
| GB9307606D0 (en) * | 1993-04-13 | 1993-06-02 | Sanderson Kayser Limited | Improvements relating to reaction chambers |
-
1970
- 1970-06-23 FR FR7023078A patent/FR2092825B2/fr not_active Expired
-
1971
- 1971-06-01 ZA ZA713540A patent/ZA713540B/xx unknown
- 1971-06-02 ES ES391858A patent/ES391858A1/es not_active Expired
- 1971-06-07 GB GB1916771*[A patent/GB1356299A/en not_active Expired
- 1971-06-17 CA CA115,972A patent/CA979661A/en not_active Expired
- 1971-06-22 NL NLAANVRAGE7108581,A patent/NL173772C/xx not_active IP Right Cessation
- 1971-06-22 JP JP46045586A patent/JPS5230441B1/ja active Pending
-
1974
- 1974-02-15 ES ES1974200514U patent/ES200514Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL173772C (nl) | 1984-03-01 |
| ZA713540B (en) | 1972-01-26 |
| GB1356299A (en) | 1974-06-12 |
| ES200514U (es) | 1975-09-01 |
| ES200514Y (es) | 1976-01-16 |
| NL173772B (nl) | 1983-10-03 |
| CA979661A (en) | 1975-12-16 |
| JPS5230441B1 (ja) | 1977-08-08 |
| FR2092825A2 (ja) | 1972-01-28 |
| FR2092825B2 (ja) | 1974-08-09 |
| ES391858A1 (es) | 1974-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| V1 | Lapsed because of non-payment of the annual fee |