ES2101697T3 - Tobera permeable de oxido de magnesio. - Google Patents
Tobera permeable de oxido de magnesio.Info
- Publication number
- ES2101697T3 ES2101697T3 ES90907721T ES90907721T ES2101697T3 ES 2101697 T3 ES2101697 T3 ES 2101697T3 ES 90907721 T ES90907721 T ES 90907721T ES 90907721 T ES90907721 T ES 90907721T ES 2101697 T3 ES2101697 T3 ES 2101697T3
- Authority
- ES
- Spain
- Prior art keywords
- nozzle body
- nozzle
- housing
- conduit
- channels
- Prior art date
- 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 - Lifetime
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title 1
- 239000000395 magnesium oxide Substances 0.000 title 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 2
- 239000011819 refractory material Substances 0.000 abstract 2
- 238000007654 immersion Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000005058 metal casting Methods 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Nozzles (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Percussion Or Vibration Massage (AREA)
- Cosmetics (AREA)
Abstract
UNA TOBERA DE INMERSION (10) PARA LA FUNDICION CONTINUA DE METALES TIENE UN CUERPO DE LA TOBERA ALARGADO (12) HECHO DE UN MATERIAL REFRACTARIO PERMEABLE AL GAS, POROSO. EL CUERPO DE LA TOBERA TIENE UN CONDUCTO (18) QUE SE EXTIENDE LONGITUDINALMENTE A SU TRAVES Y UNA SUPERFICIE INTERIOR (20) QUE DEFINE EL CONDUCTO. EL CUERPO DE LA TOBERA PUEDE TENER TAMBIEN UNA SUPERFICIE EXTERIOR QUE DEFINE UN PERFIL DEL CUERPO PREDETERMINADO Y CANALES (24, 26, 28, 30) HECHOS EN LA SUPERFICIE EXTERIOR (16) DEL CUERPO DE LA TOBERA. EL CUERPO DE LA TOBERA SE ENCUENTRA COLOCADO DENTRO DE UN ALOJAMIENTO METALICO (14) QUE TIENE UNA SUPERFICIE INTERIOR (32) DE UN TAMAÑO TAL QUE SE AJUSTA SUSTANCIALMENTE AL PERFIL DEL CUERPO DE LA TOBERA. EL ALOJAMIENTO QUEDA ASEGURADO AL CUERPO DE LA TOBERA MEDIANTE UN MORTERO REFRACTARIO (40) QUE FORMA UNA CAPA RELATIVAMENTE HERMETICA AL AIRE RIGIDA ENTRE EL ALOJAMIENTO Y EL CUERPO DE LA TOBERA, EN DONDE LOS MEDIOS DE CANAL FORMAN PASOS INTERNOS EN LA TOBERA. HAY UN PUERTO (34)EN EL ALOJAMIENTO EN REGISTRO CON LOS CANALES QUE HAY EN EL CUERPO DE LA TOBERA. EL PUERTO SE PUEDE CONECTAR A UNA FUENTE DE GAS INERTE, QUE SE PUEDE ACTIVAR PARA HACER QUE EL GAS ENTRE EN LOS PASOS Y EN EL MATERIAL POROSO REFRACTARIO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34639789A | 1989-05-01 | 1989-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2101697T3 true ES2101697T3 (es) | 1997-07-16 |
Family
ID=23359187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90907721T Expired - Lifetime ES2101697T3 (es) | 1989-05-01 | 1990-04-30 | Tobera permeable de oxido de magnesio. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0471757B1 (es) |
| JP (1) | JPH04507377A (es) |
| KR (1) | KR920702644A (es) |
| AT (1) | ATE150348T1 (es) |
| AU (1) | AU5661690A (es) |
| CA (1) | CA2063994C (es) |
| DE (1) | DE69030256T2 (es) |
| DK (1) | DK0471757T3 (es) |
| ES (1) | ES2101697T3 (es) |
| RU (1) | RU2070474C1 (es) |
| WO (1) | WO1990013379A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9222453D0 (en) * | 1992-10-26 | 1992-12-09 | Shaw Richard D | Improved device for use in continuous casting |
| RU2226450C1 (ru) * | 2002-08-06 | 2004-04-10 | Богдановичское ОАО "Огнеупоры" | Составное огнеупорное изделие |
| FI121008B (fi) | 2005-02-03 | 2010-06-15 | Metso Paper Inc | Menetelmä rullan vaihtamiseksi kuitumateriaalirainan rullausprosessissa ja rullan vaihtolaitteisto |
| JP7700732B2 (ja) * | 2022-05-27 | 2025-07-01 | Ｊｆｅスチール株式会社 | ガス吹き上ノズルおよび連続鋳造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360190A (en) * | 1981-03-16 | 1982-11-23 | Junichi Ato | Porous nozzle for molten metal vessel |
| JPS57199550A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Ceramics Co Ltd | Nozzle for casting |
| JPS5945066A (ja) * | 1982-09-08 | 1984-03-13 | Nippon Steel Corp | 連続鋳造用浸漬ノズル |
| WO1984002670A1 (en) * | 1983-01-03 | 1984-07-19 | Vesuvius Crucible Co | Flow control nozzle for continuous casting |
| EP0145715A1 (en) * | 1983-06-13 | 1985-06-26 | Vesuvius Crucible Company | Continuous casting apparatus and a method of using the same |
| US4588112A (en) * | 1984-02-06 | 1986-05-13 | Akechi Ceramics Kabushiki Kaisha | Nozzle for continuous casting |
| DE3412388C2 (de) * | 1984-04-03 | 1986-10-02 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfester Eintauchausguß |
| JPS61206548A (ja) * | 1985-03-09 | 1986-09-12 | Kobe Steel Ltd | 連続鋳造用ポ−ラス鋳型 |
| JPH0224510Y2 (es) * | 1985-07-10 | 1990-07-05 | ||
| JPH07227B2 (ja) * | 1985-08-29 | 1995-01-11 | 黒崎窯業株式会社 | 浸漬ノズル及びその製造方法 |
| US4898226A (en) * | 1987-06-01 | 1990-02-06 | Nkk Corporation | Immersion nozzle for continuous casting of steel |
-
1990
- 1990-04-30 EP EP90907721A patent/EP0471757B1/en not_active Expired - Lifetime
- 1990-04-30 DK DK90907721.6T patent/DK0471757T3/da active
- 1990-04-30 JP JP2507798A patent/JPH04507377A/ja active Pending
- 1990-04-30 CA CA002063994A patent/CA2063994C/en not_active Expired - Lifetime
- 1990-04-30 AT AT90907721T patent/ATE150348T1/de not_active IP Right Cessation
- 1990-04-30 RU SU905010455A patent/RU2070474C1/ru active
- 1990-04-30 WO PCT/US1990/002331 patent/WO1990013379A1/en not_active Ceased
- 1990-04-30 AU AU56616/90A patent/AU5661690A/en not_active Abandoned
- 1990-04-30 DE DE69030256T patent/DE69030256T2/de not_active Expired - Fee Related
- 1990-04-30 ES ES90907721T patent/ES2101697T3/es not_active Expired - Lifetime
- 1990-04-30 KR KR1019910701975A patent/KR920702644A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE69030256T2 (de) | 1997-10-23 |
| EP0471757A4 (en) | 1992-12-30 |
| RU2070474C1 (ru) | 1996-12-20 |
| AU5661690A (en) | 1990-11-29 |
| CA2063994C (en) | 2001-06-12 |
| EP0471757A1 (en) | 1992-02-26 |
| DK0471757T3 (da) | 1997-09-22 |
| JPH04507377A (ja) | 1992-12-24 |
| KR920702644A (ko) | 1992-10-06 |
| WO1990013379A1 (en) | 1990-11-15 |
| EP0471757B1 (en) | 1997-03-19 |
| ATE150348T1 (de) | 1997-04-15 |
| CA2063994A1 (en) | 1990-11-02 |
| DE69030256D1 (de) | 1997-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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