NL7109831A - - Google Patents
Info
- Publication number
- NL7109831A NL7109831A NL7109831A NL7109831A NL7109831A NL 7109831 A NL7109831 A NL 7109831A NL 7109831 A NL7109831 A NL 7109831A NL 7109831 A NL7109831 A NL 7109831A NL 7109831 A NL7109831 A NL 7109831A
- 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
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Gas Burners (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702040724 DE2040724A1 (de) | 1970-08-17 | 1970-08-17 | Duese fuer Brenner oder Sauerstoffblaslanzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109831A true NL7109831A (de) | 1972-02-21 |
Family
ID=5779924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109831A NL7109831A (de) | 1970-08-17 | 1971-07-16 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT305735B (de) |
| BE (1) | BE771219A (de) |
| DE (1) | DE2040724A1 (de) |
| FR (1) | FR2104366A5 (de) |
| GB (1) | GB1307179A (de) |
| NL (1) | NL7109831A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1599366A (en) * | 1977-05-09 | 1981-09-30 | Commw Scient Ind Res Org | Submerged injection of gas into liquid pyro-metallurgical bath |
| FR2521167B1 (fr) * | 1982-02-10 | 1987-04-30 | Siderurgie Fse Inst Rech | Lance d'injection de gaz pour convertisseur metallurgique |
| US5580237A (en) * | 1995-03-09 | 1996-12-03 | Praxair Technology, Inc. | Oxidant lancing nozzle |
-
1970
- 1970-08-17 DE DE19702040724 patent/DE2040724A1/de active Pending
-
1971
- 1971-06-16 AT AT521971A patent/AT305735B/de not_active IP Right Cessation
- 1971-07-16 NL NL7109831A patent/NL7109831A/xx unknown
- 1971-08-12 BE BE771219A patent/BE771219A/xx unknown
- 1971-08-13 FR FR7129778A patent/FR2104366A5/fr not_active Expired
- 1971-08-16 GB GB3833071A patent/GB1307179A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT305735B (de) | 1973-03-12 |
| GB1307179A (en) | 1973-02-14 |
| BE771219A (fr) | 1971-12-16 |
| DE2040724A1 (de) | 1972-02-24 |
| FR2104366A5 (de) | 1972-04-14 |