JPS5729531B2 - - Google Patents
Info
- Publication number
- JPS5729531B2 JPS5729531B2 JP9032374A JP9032374A JPS5729531B2 JP S5729531 B2 JPS5729531 B2 JP S5729531B2 JP 9032374 A JP9032374 A JP 9032374A JP 9032374 A JP9032374 A JP 9032374A JP S5729531 B2 JPS5729531 B2 JP S5729531B2
- Authority
- JP
- Japan
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12791/73A IT997285B (it) | 1973-08-08 | 1973-08-08 | Perfezionamenti agli ugelli per le teste di lancia per il soffiag gio dell ossigeno dall alto nei processi di affinazione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5072804A JPS5072804A (ja) | 1975-06-16 |
| JPS5729531B2 true JPS5729531B2 (ja) | 1982-06-23 |
Family
ID=11143268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9032374A Expired JPS5729531B2 (ja) | 1973-08-08 | 1974-08-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3957258A (ja) |
| JP (1) | JPS5729531B2 (ja) |
| BE (1) | BE818567A (ja) |
| DE (2) | DE7426603U (ja) |
| FR (1) | FR2240293B1 (ja) |
| GB (1) | GB1470190A (ja) |
| IT (1) | IT997285B (ja) |
| NL (1) | NL180235C (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2489368A1 (fr) * | 1980-08-26 | 1982-03-05 | Ugine Aciers | Nouvelle buse pour lance d'injection d'oxygene pour la decarburation des fontes et application a la decarburation des fontes au chrome |
| LU84686A1 (fr) * | 1983-03-11 | 1984-11-14 | Arbed | Dispositif d'acceleration de particules solides |
| AT408348B (de) * | 1999-12-20 | 2001-10-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zum zuführen eines gases in ein metallurgisches gefäss |
| DE102009025873A1 (de) * | 2009-05-27 | 2010-12-02 | Saar-Metallwerke Gmbh | Verwendung einer höhenkompensierenden Düse |
| US10081091B2 (en) * | 2015-06-12 | 2018-09-25 | Postech Academy-Industry Foundation | Nozzle, device, and method for high-speed generation of uniform nanoparticles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559974A (en) * | 1969-03-03 | 1971-02-02 | Berry Metal Co | Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2583726A (en) * | 1948-01-26 | 1952-01-29 | Chalom Joseph Aaron | Nozzle |
| LU52104A1 (ja) * | 1966-10-04 | 1968-05-07 | ||
| US3130920A (en) * | 1961-03-28 | 1964-04-28 | Codeco | Nozzle having a converging inlet zone followed by a diverging outlet zone |
| US3430939A (en) * | 1965-04-02 | 1969-03-04 | Berry Metal Co | Oxygen injection nozzle with externally projecting conduits |
| US3550864A (en) * | 1967-12-11 | 1970-12-29 | Borg Warner | High efficiency flashing nozzle |
-
1973
- 1973-08-08 IT IT12791/73A patent/IT997285B/it active
-
1974
- 1974-08-05 DE DE7426603U patent/DE7426603U/de not_active Expired
- 1974-08-05 FR FR7427073A patent/FR2240293B1/fr not_active Expired
- 1974-08-05 DE DE2437644A patent/DE2437644C3/de not_active Expired
- 1974-08-05 US US05/494,436 patent/US3957258A/en not_active Expired - Lifetime
- 1974-08-06 GB GB3449674A patent/GB1470190A/en not_active Expired
- 1974-08-07 BE BE147357A patent/BE818567A/xx not_active IP Right Cessation
- 1974-08-08 NL NLAANVRAGE7410692,A patent/NL180235C/xx not_active IP Right Cessation
- 1974-08-08 JP JP9032374A patent/JPS5729531B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559974A (en) * | 1969-03-03 | 1971-02-02 | Berry Metal Co | Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7410692A (nl) | 1975-02-11 |
| BE818567A (fr) | 1974-12-02 |
| US3957258A (en) | 1976-05-18 |
| FR2240293A1 (ja) | 1975-03-07 |
| GB1470190A (en) | 1977-04-14 |
| DE2437644C3 (de) | 1979-12-20 |
| DE2437644A1 (de) | 1975-03-13 |
| IT997285B (it) | 1975-12-30 |
| DE2437644B2 (de) | 1979-04-19 |
| DE7426603U (de) | 1977-02-24 |
| FR2240293B1 (ja) | 1977-06-24 |
| NL180235C (nl) | 1987-01-16 |
| JPS5072804A (ja) | 1975-06-16 |