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
Application number
ES97108678T
Other languages
English (en)
Inventor
Wilhelm Bovens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luber GmbH
Original Assignee
Luber GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luber GmbH filed Critical Luber GmbH
Application granted granted Critical
Publication of ES2163064T3 publication Critical patent/ES2163064T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES97108678T 1997-05-27 1997-05-30 Instalacion para el endurecimiento de machos de arena. Expired - Lifetime ES2163064T3 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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