ES2163064T3 - Instalacion para el endurecimiento de machos de arena. - Google Patents
Instalacion para el endurecimiento de machos de arena.Info
- Publication number
- ES2163064T3 ES2163064T3 ES97108678T ES97108678T ES2163064T3 ES 2163064 T3 ES2163064 T3 ES 2163064T3 ES 97108678 T ES97108678 T ES 97108678T ES 97108678 T ES97108678 T ES 97108678T ES 2163064 T3 ES2163064 T3 ES 2163064T3
- Authority
- ES
- Spain
- Prior art keywords
- supply container
- catalyst
- core
- compressed air
- mixing stage
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Catalysts (AREA)
- Mold Materials And Core Materials (AREA)
- Magnetic Heads (AREA)
- Casting Devices For Molds (AREA)
Abstract
EL DISPOSITIVO PARA ENDURECER MACHOS DE FUNDICION DE UNA MASA DE ARENA, EN EL CUAL EL MACHO SE SOMETE, PARA SU ENDURECIMIENTO EN UNA HERRAMIENTA DE MOLDEO, A UNA CORRIENTE DE GAS ENRIQUECIDO CON UN CATALIZADOR Y A CONTINUACION, EN SU CASO, A UNA CORRIENTE DE AIRE COMPRIMIDO, COMPRENDE UNA ETAPA DE MEZCLA (1), QUE PUEDE SITUARSE DELANTE DE LA HERRAMIENTA DE MOLDEO DE MACHOS, PARA GENERAR UNA MEZCLA DE VAPOR DE CATALIZADOR Y GAS PORTADOR, UNIDO CON UN DEPOSITO DE ALMACENAMIENTO (5) DEL CATALIZADOR A TRAVES DE ELEMENTOS DE VALVULERIA (2), BOMBAS (3) Y CAUDALIMETROS (4) CONTROLADOS POR UN PROGRAMA, ASI COMO CON UNA FUENTE DE AIRE COMPRIMIDO (6) CONTROLADA POR PROGRAMA. LOS ELEMENTOS DE VALVULERIA (2) EN LA CONDUCCION DE ALIMENTACION (7) DEL DEPOSITO DE ALMACENAMIENTO (5) PUEDEN CONECTARSE TEMPORALMENTE A UNA CONDUCCION DE RETORNO (8) AL DEPOSITO DE ALMACENAMIENTO (5), PARA EL EQUILIBRIO DE PRESIONES EN EL SISTEMA DE ALIMENTACION. SE INSTALA ADEMAS EN LA ETAPA DE MEZCLA (1) UNA PIEZA DE VAPORIZACION (9) EN FORMA DE BLOQUE DE UNA CERAMICA POROSA.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/863,913 US5971056A (en) | 1997-05-27 | 1997-05-27 | Device for hardening foundry cores and use thereof |
CZ19971654A CZ289410B6 (cs) | 1997-05-27 | 1997-05-28 | Zařízení k vytvrzování slévárenských jader |
EP97108678A EP0881014B1 (de) | 1997-05-27 | 1997-05-30 | Einrichtung zum Aushärten von Giesserei-Kernen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2163064T3 true ES2163064T3 (es) | 2002-01-16 |
Family
ID=27179637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97108678T Expired - Lifetime ES2163064T3 (es) | 1997-05-27 | 1997-05-30 | Instalacion para el endurecimiento de machos de arena. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5971056A (es) |
EP (1) | EP0881014B1 (es) |
AT (1) | ATE206333T1 (es) |
CZ (1) | CZ289410B6 (es) |
DE (1) | DE59704789D1 (es) |
ES (1) | ES2163064T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6505671B1 (en) * | 2000-12-28 | 2003-01-14 | Hayes Lemmerz International, Inc. | Method for producing a sand core |
US6520244B2 (en) * | 2001-03-14 | 2003-02-18 | Ford Global Technologies, Inc. | Method and apparatus for curing foundry cores |
CH695547A5 (de) * | 2002-06-17 | 2006-06-30 | Lueber Gmbh | Verfahren und Einrichtung zum Aushärten von Giesserei-Kernen. |
DE10231883B4 (de) * | 2002-07-12 | 2008-01-17 | J. Eberspächer GmbH & Co. KG | Verdampferanordnung, insbesondere zur Erzeugung eines in einem Reformer zur Wasserstoffgewinnung zersetzbaren Kohlenwasserstoff/Mischmaterial-Gemisches |
US20050082331A1 (en) * | 2003-10-17 | 2005-04-21 | Chi-Hong Yang | Tempered glass breaker |
US20080060763A1 (en) * | 2006-09-11 | 2008-03-13 | Kenn Bishop | Tire bead breaking tool and method of use |
CN103521708A (zh) * | 2013-08-16 | 2014-01-22 | 苏州明志科技有限公司 | 用于冷芯机的气体发生器催化剂定量控制方法及装置 |
EP2848332B1 (de) | 2013-09-11 | 2015-08-05 | Lüber GmbH | Einrichtung und verfahren zum aushärten von giesserei-kernen |
CN103949583B (zh) * | 2014-04-22 | 2016-08-17 | 重庆长江造型材料(集团)股份有限公司 | 热风装置控制系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1269202A (en) * | 1968-02-14 | 1972-04-06 | Fordath Ltd | Improvements in the production of cores for use in the production of metal castings |
DE2025253C3 (de) * | 1970-05-23 | 1975-10-02 | Guenther 7012 Schmiden Doll | Verfahren und Einrichtung zum Herstellen von Kernen oder Sandformen |
DE2162137C2 (de) * | 1971-12-15 | 1983-01-13 | Horst-Werner Ing.(Grad.) 7707 Engen Michel | Anlage zum Aushärten von Sandformen und -kernen für Gießereizwecke |
DE2413537C2 (de) * | 1974-03-21 | 1984-11-15 | Horst-Werner Ing.(Grad.) 7707 Engen Michel | Vorrichtung zum Herstellen von Kernen für Gießereizwecke |
DE2621153A1 (de) * | 1976-05-13 | 1977-11-24 | Daimler Benz Ag | Verfahren und einrichtung zum aushaerten von sandformkoerpern |
WO1980001255A1 (en) * | 1978-12-22 | 1980-06-26 | W Lueber | Process for hardening sand form moulds |
US4362204A (en) * | 1980-03-17 | 1982-12-07 | The Mead Corporation | Method and apparatus for curing a foundry core |
US4483384A (en) * | 1980-06-02 | 1984-11-20 | Michel Horst Werner | Apparatus for hardening mold parts made of sand for making metal castings |
DE3135510C2 (de) * | 1981-09-08 | 1987-05-07 | Horst Werner Dipl.-Ing. 7707 Engen Michel | Vorrichtung zum Aushärten von aus Sand unter Beigabe von aushärtbaren Bindemitteln hergestellten Kernen und/oder Formen |
DE3340762C2 (de) * | 1983-11-10 | 1986-10-02 | Horst Werner Dipl.-Ing. 7707 Engen Michel | Verfahren und Vorrichtung zum Aushärten von aus Sand unter Verwendung eines Bindemittels hergestellten Kernen und/oder Formen, die zum Gießen von Formkörpern aus metallischen oder nicht metallischen schmelzflüssigen Ausgangsmaterialien Verwendung finden |
US4540531A (en) * | 1984-05-04 | 1985-09-10 | Ashland Oil, Inc. | Vapor generator and its use in generating vapors in a pressurized gas |
DE3422742A1 (de) * | 1984-06-19 | 1985-12-19 | Michel, Horst Werner, Dipl.-Ing., 7707 Engen | Steuerung fuer eine vorrichtung zum aushaerten von sandkernen und/oder -formen |
CH667821A5 (en) * | 1985-08-02 | 1988-11-15 | Werner Lueber | Appts. for hardening casting cores - having time valves controlling the flow of air and hardener gas through core box |
CH670405A5 (es) * | 1985-12-19 | 1989-06-15 | Werner Lueber | |
CH674480A5 (es) * | 1987-10-02 | 1990-06-15 | Franz Gaehler | |
DE4112701A1 (de) * | 1991-04-18 | 1992-10-22 | Dossmann Gmbh Eisengiesserei U | Verfahren und vorrichtung der herstellung von sandkernen fuer den metallguss |
DE4213845C2 (de) * | 1992-04-28 | 1997-01-09 | Hottinger Adolf Masch | Vorrichtung zum separaten Begasen von porösen Gießereikernen |
-
1997
- 1997-05-27 US US08/863,913 patent/US5971056A/en not_active Expired - Lifetime
- 1997-05-28 CZ CZ19971654A patent/CZ289410B6/cs not_active IP Right Cessation
- 1997-05-30 DE DE59704789T patent/DE59704789D1/de not_active Expired - Lifetime
- 1997-05-30 ES ES97108678T patent/ES2163064T3/es not_active Expired - Lifetime
- 1997-05-30 EP EP97108678A patent/EP0881014B1/de not_active Expired - Lifetime
- 1997-05-30 AT AT97108678T patent/ATE206333T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE59704789D1 (de) | 2001-11-08 |
ATE206333T1 (de) | 2001-10-15 |
US5971056A (en) | 1999-10-26 |
CZ289410B6 (cs) | 2002-01-16 |
EP0881014A1 (de) | 1998-12-02 |
EP0881014B1 (de) | 2001-10-04 |
CZ165497A3 (cs) | 1998-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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