FR1554545A - - Google Patents
Info
- Publication number
- FR1554545A FR1554545A FR1554545DA FR1554545A FR 1554545 A FR1554545 A FR 1554545A FR 1554545D A FR1554545D A FR 1554545DA FR 1554545 A FR1554545 A FR 1554545A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62574067A | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1554545A true FR1554545A (OSRAM) | 1969-01-17 |
Family
ID=24507370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1554545D Expired FR1554545A (OSRAM) | 1967-03-24 | 1968-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3531097A (OSRAM) |
| BE (1) | BE712251A (OSRAM) |
| ES (1) | ES351279A1 (OSRAM) |
| FR (1) | FR1554545A (OSRAM) |
| GB (1) | GB1163705A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052005A (en) * | 1976-03-11 | 1977-10-04 | Berry Metal Company | Oxygen lance nozzle |
| CN101736118B (zh) * | 2008-11-18 | 2011-09-07 | 中冶天工建设有限公司 | 炼钢转炉氧枪轨道梁安装方法 |
| CN111485058A (zh) * | 2020-06-15 | 2020-08-04 | 金鼎重工有限公司 | 一种机械外置式氧枪防坠落装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH60387A (de) * | 1912-04-09 | 1913-07-16 | Baechtold Strobel Adolf | Brenner mit Wasserkühlung für autogenes Schweißen und Schmelzen von Metallen |
| FR1212695A (fr) * | 1958-01-09 | 1960-03-25 | Thyssen Huette Ag | Procédé d'affinage au vent par en haut |
| US3239205A (en) * | 1960-02-19 | 1966-03-08 | A R B E D Acieries Reunies De | Double lances |
| BE648779A (OSRAM) * | 1963-10-23 | 1964-10-01 |
-
1967
- 1967-03-24 US US625740A patent/US3531097A/en not_active Expired - Lifetime
-
1968
- 1968-02-13 GB GB7106/68A patent/GB1163705A/en not_active Expired
- 1968-03-05 FR FR1554545D patent/FR1554545A/fr not_active Expired
- 1968-03-06 ES ES351279A patent/ES351279A1/es not_active Expired
- 1968-03-15 BE BE712251D patent/BE712251A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3531097A (en) | 1970-09-29 |
| BE712251A (OSRAM) | 1968-07-15 |
| GB1163705A (en) | 1969-09-10 |
| ES351279A1 (es) | 1969-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |