FR2264875B1 - - Google Patents
Info
- Publication number
- FR2264875B1 FR2264875B1 FR7508414A FR7508414A FR2264875B1 FR 2264875 B1 FR2264875 B1 FR 2264875B1 FR 7508414 A FR7508414 A FR 7508414A FR 7508414 A FR7508414 A FR 7508414A FR 2264875 B1 FR2264875 B1 FR 2264875B1
- 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
- C21C5/48—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)
- Treatment Of Steel In Its Molten State (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7403730A SE392479B (sv) | 1974-03-20 | 1974-03-20 | Forma vid metallurgiska konvertrar och smeltugnar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2264875A1 FR2264875A1 (US20030157376A1-20030821-M00001.png) | 1975-10-17 |
| FR2264875B1 true FR2264875B1 (US20030157376A1-20030821-M00001.png) | 1978-09-29 |
Family
ID=20320573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7508414A Expired FR2264875B1 (US20030157376A1-20030821-M00001.png) | 1974-03-20 | 1975-03-18 |
Country Status (7)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625040A5 (US20030157376A1-20030821-M00001.png) * | 1976-06-01 | 1981-08-31 | Alusuisse | |
| JPS5533638U (US20030157376A1-20030821-M00001.png) * | 1978-08-23 | 1980-03-04 | ||
| GB2041182B (en) * | 1978-12-21 | 1983-01-26 | Kawasaki Steel Co | Method for blowing gas from below into a molten steel in refining vessel |
| BR8008777A (pt) * | 1979-03-16 | 1981-05-26 | Hoeganaes Ab | Revestimento refratario para um cano de metal |
| US4268017A (en) * | 1979-12-28 | 1981-05-19 | Exxon Research & Engineering Co. | Reactor with extractable feed nozzle |
| DE3003884C2 (de) * | 1980-02-02 | 1983-02-10 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens |
| CS241483B2 (en) * | 1980-06-25 | 1986-03-13 | Arbed | Refractory building body |
| LU82597A1 (de) * | 1980-07-09 | 1982-02-17 | Arbed | Feuerfester,gasdurchlaessiger baukoerper |
| JPS5871343A (ja) * | 1981-10-22 | 1983-04-28 | Kobe Steel Ltd | 溶融金属容器に設けるガス吹込み用ノズル |
| US4360190A (en) * | 1981-03-16 | 1982-11-23 | Junichi Ato | Porous nozzle for molten metal vessel |
| SE8106056L (sv) * | 1981-05-27 | 1982-11-28 | Aikoh Co | Poros plugg for gjutmetallkerl |
| SE426846B (sv) * | 1981-06-04 | 1983-02-14 | Stal Laval Apparat Ab | Forma eller dysa for inblasning av gas- vetske-eller pulverformigt material i metalliska smeltor sasom stalsmeltor |
| GB8503927D0 (en) * | 1985-02-15 | 1985-03-20 | Injectall Ltd | Introducing treatment substances into liquids |
| AU567023B2 (en) * | 1982-03-29 | 1987-11-05 | Nippon Kokan Kabushiki Kaisha | Bottom blown gas blowing nozzle for maltev metal refining furnace and steel refining method using the same |
| NZ206264A (en) * | 1982-11-23 | 1986-02-21 | Injectall Ltd | Apparatus for introducing substance into metal melts |
| USRE34418E (en) * | 1982-11-23 | 1993-10-26 | Injectall Limited | Apparatus and method for introducing substances into liquid metal |
| US4589635A (en) * | 1984-05-24 | 1986-05-20 | Pollock Company | Porous plug retainer |
| NO156014C (no) * | 1984-07-04 | 1987-07-08 | Tinfos Jernverk As | Anordning for injisering av gasser i smeltede metaller og mineraler. |
| DE3505821C1 (de) * | 1985-02-20 | 1986-08-07 | Didier-Werke Ag, 6200 Wiesbaden | Huelse zum Einblasen von Feststoffen in eine Metallschmelze |
| DE3510708A1 (de) * | 1985-03-23 | 1986-09-25 | Fried. Krupp Gmbh, 4300 Essen | Duesenanordnung eines metallurgischen gefaesses |
| DE3523171C1 (de) * | 1985-06-28 | 1986-10-30 | Didier-Werke Ag, 6200 Wiesbaden | Gasspueleinrichtung |
| ATE44771T1 (de) * | 1985-12-04 | 1989-08-15 | Didier Werke Ag | Gasspueleinrichtung fuer schmelzenbehaelter. |
| GB8604219D0 (en) * | 1986-02-20 | 1986-03-26 | Injectall Ltd | Injection of substances into liquids |
| US4735400A (en) * | 1986-03-28 | 1988-04-05 | Toshin Steel Co., Ltd. | Plug for a refining apparatus |
| DE3744694C2 (US20030157376A1-20030821-M00001.png) * | 1986-03-28 | 1989-11-23 | Toshin Steel Co., Ltd. | |
| DE3623609C1 (de) * | 1986-07-12 | 1988-01-21 | Didier Werke Ag | Gasspueleinrichtung |
| GB8703717D0 (en) * | 1987-02-18 | 1987-03-25 | Injectall Ltd | Injecting gas into metal melts |
| IN168759B (US20030157376A1-20030821-M00001.png) * | 1987-04-10 | 1991-06-01 | Injectall Ltd | |
| IN168760B (US20030157376A1-20030821-M00001.png) * | 1987-04-10 | 1991-06-01 | Injectall Ltd | |
| DE3717840A1 (de) * | 1987-05-27 | 1988-12-15 | Radex Deutschland Ag | Feuerfester keramischer formkoerper |
| DE3907383A1 (de) * | 1988-12-22 | 1990-09-20 | Cookson Plibrico Gmbh | Einblasvorrichtung |
| CA2014999C (en) * | 1989-04-24 | 1999-09-07 | Kenneth William Bates | Gas injector |
| EP0736721A1 (de) * | 1995-04-08 | 1996-10-09 | Winkler, Konrad, Dr.-Ing. habil. | Vorrichtung zum Abdichten von Leckstellen an Gefässsystemen |
| DE10108579A1 (de) * | 2001-02-22 | 2002-09-12 | Rhi Ag Wien | Feuerfester keramischer Körper und zugehöriges metallurgisches Schmelzgefäß |
| DE10347947B4 (de) * | 2003-10-15 | 2007-04-12 | Maerz-Gautschi Industrieofenanlagen Gmbh | Industrieofen und zugehöriges Düsenelement |
| JP4351715B2 (ja) * | 2007-09-10 | 2009-10-28 | 新日本製鐵株式会社 | 溶解炉の羽口構造 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2333654A (en) * | 1938-01-17 | 1943-11-09 | Lellep Otto | Method of and apparatus for making steel |
| LU31885A1 (US20030157376A1-20030821-M00001.png) * | 1951-12-24 | |||
| NL296346A (US20030157376A1-20030821-M00001.png) * | 1962-08-07 | |||
| BE776093A (fr) * | 1971-11-30 | 1972-03-16 | Centre Rech Metallurgique | Dispositif d'injection de gaz chauds dans les fours a cuve. |
| JPS493602U (US20030157376A1-20030821-M00001.png) * | 1972-04-13 | 1974-01-12 | ||
| SE371211B (US20030157376A1-20030821-M00001.png) * | 1973-03-12 | 1974-11-11 | Uddeholms Ab | |
| US3873074A (en) * | 1973-03-26 | 1975-03-25 | Berry Metal Co | Converter-bottom for bottom-blow steel making process |
-
1974
- 1974-03-20 SE SE7403730A patent/SE392479B/xx not_active IP Right Cessation
-
1975
- 1975-01-30 DE DE2503672A patent/DE2503672C2/de not_active Expired
- 1975-03-18 IT IT67689/75A patent/IT1030377B/it active
- 1975-03-18 JP JP50032870A patent/JPS50127807A/ja active Pending
- 1975-03-18 FR FR7508414A patent/FR2264875B1/fr not_active Expired
- 1975-03-19 GB GB11375/75A patent/GB1495345A/en not_active Expired
- 1975-03-20 US US05/560,204 patent/US3971548A/en not_active Expired - Lifetime
-
1982
- 1982-07-06 JP JP1982102409U patent/JPS5860199U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50127807A (US20030157376A1-20030821-M00001.png) | 1975-10-08 |
| JPS6313231Y2 (US20030157376A1-20030821-M00001.png) | 1988-04-14 |
| IT1030377B (it) | 1979-03-30 |
| SE7403730L (US20030157376A1-20030821-M00001.png) | 1975-09-22 |
| FR2264875A1 (US20030157376A1-20030821-M00001.png) | 1975-10-17 |
| JPS5860199U (ja) | 1983-04-22 |
| SE392479B (sv) | 1977-03-28 |
| US3971548A (en) | 1976-07-27 |
| DE2503672C2 (de) | 1982-12-02 |
| GB1495345A (en) | 1977-12-14 |
| DE2503672A1 (de) | 1975-09-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |