LU65699A1 - - Google Patents
Info
- Publication number
- LU65699A1 LU65699A1 LU65699DA LU65699A1 LU 65699 A1 LU65699 A1 LU 65699A1 LU 65699D A LU65699D A LU 65699DA LU 65699 A1 LU65699 A1 LU 65699A1
- Authority
- LU
- Luxembourg
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
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7127760A FR2146970A1 (en) | 1971-07-29 | 1971-07-29 | Coaxial tube tuyere supply - which operates at high pressures and temps |
| FR7137308A FR2156422A2 (en) | 1971-07-29 | 1971-10-18 | Coaxial tube tuyere supply - which operates at high pressures and temps |
| FR7215476A FR2182633B2 (enrdf_load_stackoverflow) | 1971-07-29 | 1972-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65699A1 true LU65699A1 (enrdf_load_stackoverflow) | 1972-10-30 |
Family
ID=27249635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65699D LU65699A1 (enrdf_load_stackoverflow) | 1971-07-29 | 1972-07-10 |
Country Status (13)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023781A (en) * | 1973-05-12 | 1977-05-17 | Eisenwerk-Gesellschaft Maximilianshutte Mbh | Tuyere for metallurgical vessels |
| DE2326754C3 (de) * | 1973-05-25 | 1978-04-20 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Vorrichtung zum gesteuerten Zuführen eines Frischgases und eines fluiden Schutzmediums |
| JPS5139506A (ja) * | 1974-09-30 | 1976-04-02 | Kanai Juyo Kogyo Kk | Bokyoshoketsuringu |
| DE2504946C2 (de) * | 1975-02-06 | 1980-04-30 | Kloeckner-Werke Ag, 4100 Duisburg | Verfahren und Vorrichtung zum Einschmelzen von Schrott, Eisenschwamm, Pellets oder dgl |
| SE454371B (sv) * | 1980-10-10 | 1988-04-25 | Sueddeutsche Kuehler Behr | Anslutningsstycke for en dubbelrorskylare |
| US4449701A (en) * | 1982-08-23 | 1984-05-22 | Pennsylvania Engineering Corporation | Tuyere for the injection of gases into a metallurgical vessel |
| WO1990014264A1 (en) * | 1989-05-24 | 1990-11-29 | Robert James Mckay | Floatable supports |
| GB2263696B (en) * | 1989-09-22 | 1994-05-11 | British Gas Plc | Sealant |
| US6351948B1 (en) * | 1999-12-02 | 2002-03-05 | Woodward Fst, Inc. | Gas turbine engine fuel injector |
| ES2702314T3 (es) * | 2011-01-27 | 2019-02-28 | St Clair Systems Inc | Sistema de manguera coaxial recuperable |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US846475A (en) * | 1906-11-08 | 1907-03-12 | Nat Tube Co | Peep-sight for twyer-stocks. |
| US1229938A (en) * | 1916-07-19 | 1917-06-12 | George D Golden | Twyer. |
| GB662159A (en) * | 1948-02-19 | 1951-12-05 | Phelps Dodge Corp | Improvements in or relating to method and apparatus for removing accretions from thedischarge end of a tuyere |
| FR969303A (fr) * | 1948-07-09 | 1950-12-19 | Gestion Pour Le Gouvernement M | Procédé et dispositif pour l'amélioration de la fabrication de fonte brute et d'acier |
| US2829960A (en) * | 1954-01-18 | 1958-04-08 | Henry J Kaiser Company | Method and metallurgical device for the refining of steel |
| US2863656A (en) * | 1955-09-20 | 1958-12-09 | American Brake Shoe Co | Injectors for furnaces |
| GB826442A (en) * | 1958-04-11 | 1960-01-06 | Julien Rasquinet | Improvements in metallurgical converter bottoms |
| FR1195858A (fr) * | 1958-04-11 | 1959-11-19 | Perfectionnement aux dispositifs de fixation et d'étanchéité des tubes à base de cuivre destinés au garnissage des fonds de convertisseurs | |
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
| GB1253581A (en) * | 1968-02-24 | 1971-11-17 | Maximilianshuette Eisenwerk | Improvements in processes and apparatus for making steel |
| SU416959A3 (enrdf_load_stackoverflow) * | 1969-01-28 | 1974-02-25 |
-
1972
- 1972-05-02 FR FR7215476A patent/FR2182633B2/fr not_active Expired
- 1972-06-13 BE BE784806A patent/BE784806A/xx unknown
- 1972-06-13 GB GB2754972A patent/GB1392225A/en not_active Expired
- 1972-06-20 AU AU43635/72A patent/AU467443B2/en not_active Expired
- 1972-06-26 US US00266256A patent/US3817505A/en not_active Expired - Lifetime
- 1972-06-30 JP JP6582872A patent/JPS5317963B2/ja not_active Expired
- 1972-07-05 ES ES404547A patent/ES404547A1/es not_active Expired
- 1972-07-10 CA CA146,779A patent/CA995456A/fr not_active Expired
- 1972-07-10 LU LU65699D patent/LU65699A1/xx unknown
- 1972-07-11 IT IT69234/72A patent/IT964640B/it active
- 1972-07-19 PL PL1972156814A patent/PL78143B1/pl unknown
- 1972-07-28 SE SE7209881A patent/SE397838B/xx unknown
- 1972-07-28 NL NL7210419A patent/NL7210419A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES404547A1 (es) | 1975-06-16 |
| FR2182633A2 (enrdf_load_stackoverflow) | 1973-12-14 |
| JPS4831105A (enrdf_load_stackoverflow) | 1973-04-24 |
| BE784806A (fr) | 1972-10-02 |
| AU4363572A (en) | 1974-01-03 |
| US3817505A (en) | 1974-06-18 |
| SE397838B (sv) | 1977-11-21 |
| CA995456A (fr) | 1976-08-24 |
| GB1392225A (en) | 1975-04-30 |
| IT964640B (it) | 1974-01-31 |
| FR2182633B2 (enrdf_load_stackoverflow) | 1974-11-08 |
| JPS5317963B2 (enrdf_load_stackoverflow) | 1978-06-12 |
| DE2229022B2 (de) | 1974-10-24 |
| NL7210419A (enrdf_load_stackoverflow) | 1973-01-31 |
| AU467443B2 (en) | 1975-12-04 |
| DE2229022A1 (de) | 1973-02-15 |
| PL78143B1 (enrdf_load_stackoverflow) | 1975-04-30 |