PT67808A - LANCE HEAD FOR FRESH LANCE - Google Patents
LANCE HEAD FOR FRESH LANCEInfo
- Publication number
- PT67808A PT67808A PT67808A PT6780878A PT67808A PT 67808 A PT67808 A PT 67808A PT 67808 A PT67808 A PT 67808A PT 6780878 A PT6780878 A PT 6780878A PT 67808 A PT67808 A PT 67808A
- Authority
- PT
- Portugal
- Prior art keywords
- lance
- fresh
- head
- lance head
- fresh lance
- Prior art date
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)
- Furnace Charging Or Discharging (AREA)
- Furnace Details (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2712745A DE2712745C2 (en) | 1977-03-23 | 1977-03-23 | Lance head for fresh lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT67808A true PT67808A (en) | 1978-04-01 |
Family
ID=6004443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT67808A PT67808A (en) | 1977-03-23 | 1978-03-22 | LANCE HEAD FOR FRESH LANCE |
Country Status (14)
| Country | Link |
|---|---|
| AT (1) | AT372706B (en) |
| BE (1) | BE865235A (en) |
| BR (1) | BR7801849A (en) |
| CA (1) | CA1099919A (en) |
| DE (1) | DE2712745C2 (en) |
| FR (1) | FR2384850A1 (en) |
| GB (1) | GB1591585A (en) |
| IT (1) | IT1093897B (en) |
| LU (1) | LU79277A1 (en) |
| NL (1) | NL188232C (en) |
| PL (1) | PL125025B1 (en) |
| PT (1) | PT67808A (en) |
| SE (1) | SE438870B (en) |
| ZA (1) | ZA781725B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT389710B (en) * | 1988-04-25 | 1990-01-25 | Voest Alpine Ind Anlagen | BLOWING |
| RU2051974C1 (en) * | 1995-01-25 | 1996-01-10 | Александр Леонидович Кузьмин | Oxygen converter-type tuyere tip |
| GB2327259B (en) * | 1997-07-15 | 2001-06-20 | British Steel Plc | Steel making lances |
| BE1013686A3 (en) * | 2000-09-15 | 2002-06-04 | Thomas Jacques | Blowing nose spear. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1433438A1 (en) * | 1964-04-28 | 1968-11-21 | Krupp Gmbh | Blowing lance for freshening the wind with oxygen |
| DE1533921A1 (en) * | 1967-02-28 | 1970-02-19 | Ilseder Huette | Lance head for fresh lance |
| BE754652A (en) * | 1969-08-14 | 1971-01-18 | Voest Ag | INJECTION HEAD INTENDED TO BE MOUNTED ON A WATER-COOLED BLOWING LANCE, AND PROCESS FOR ITS MANUFACTURING |
-
1977
- 1977-03-23 DE DE2712745A patent/DE2712745C2/en not_active Expired
-
1978
- 1978-03-08 AT AT0164878A patent/AT372706B/en not_active IP Right Cessation
- 1978-03-21 IT IT21417/78A patent/IT1093897B/en active
- 1978-03-21 LU LU79277A patent/LU79277A1/en unknown
- 1978-03-22 PT PT67808A patent/PT67808A/en unknown
- 1978-03-22 SE SE7803333A patent/SE438870B/en not_active IP Right Cessation
- 1978-03-22 GB GB11443/78A patent/GB1591585A/en not_active Expired
- 1978-03-22 FR FR7809001A patent/FR2384850A1/en active Granted
- 1978-03-23 NL NLAANVRAGE7803193,A patent/NL188232C/en not_active IP Right Cessation
- 1978-03-23 BE BE186207A patent/BE865235A/en not_active IP Right Cessation
- 1978-03-23 ZA ZA00781725A patent/ZA781725B/en unknown
- 1978-03-23 CA CA299,662A patent/CA1099919A/en not_active Expired
- 1978-03-23 PL PL1978205521A patent/PL125025B1/en unknown
- 1978-03-27 BR BR7801849A patent/BR7801849A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1099919A (en) | 1981-04-28 |
| SE7803333L (en) | 1978-09-24 |
| NL7803193A (en) | 1978-09-26 |
| FR2384850A1 (en) | 1978-10-20 |
| IT1093897B (en) | 1985-07-26 |
| IT7821417A0 (en) | 1978-03-21 |
| LU79277A1 (en) | 1978-06-26 |
| FR2384850B1 (en) | 1981-07-24 |
| BE865235A (en) | 1978-07-17 |
| BR7801849A (en) | 1978-12-19 |
| AT372706B (en) | 1983-11-10 |
| ZA781725B (en) | 1978-12-27 |
| ATA164878A (en) | 1983-03-15 |
| PL125025B1 (en) | 1983-03-31 |
| GB1591585A (en) | 1981-06-24 |
| SE438870B (en) | 1985-05-13 |
| NL188232B (en) | 1991-12-02 |
| DE2712745B1 (en) | 1978-07-13 |
| DE2712745C2 (en) | 1979-03-15 |
| PL205521A1 (en) | 1978-12-04 |
| NL188232C (en) | 1992-05-06 |
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