ES8404778A1 - Perfeccionamientos en los sistemas de fabricacion de moldes para fundicion, mejoras en los aparatos para fundicion y metodo de formar piezas de arena de fundicion para la colada. - Google Patents

Perfeccionamientos en los sistemas de fabricacion de moldes para fundicion, mejoras en los aparatos para fundicion y metodo de formar piezas de arena de fundicion para la colada.

Info

Publication number
ES8404778A1
ES8404778A1 ES519204A ES519204A ES8404778A1 ES 8404778 A1 ES8404778 A1 ES 8404778A1 ES 519204 A ES519204 A ES 519204A ES 519204 A ES519204 A ES 519204A ES 8404778 A1 ES8404778 A1 ES 8404778A1
Authority
ES
Spain
Prior art keywords
sand
blowing
blow
tube
box
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
Application number
ES519204A
Other languages
English (en)
Other versions
ES519204A0 (es
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.)
Pettibone Corp
Original Assignee
Pettibone Corp
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 Pettibone Corp filed Critical Pettibone Corp
Publication of ES8404778A1 publication Critical patent/ES8404778A1/es
Publication of ES519204A0 publication Critical patent/ES519204A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PERFECCIONAMIENTOS EN LOS SISTEMAS DE FABRICACION DE MOLDES PARA FUNDICION Y METODO DE FORMAS PIEZAS DE ARENA DE FUNDICION PARA LA COLADA.COMPRENDE LAS ETAPAS DE: A) PREMEZCLAR DOS MEZCLAS DE ARENA DIFERENTES CON AGLOMERANTES DE ENDURECIMIENTO RAPIDO; B) HOMOGENEIZAR AMBAS MEZCLAS; C) DESCARGAR LA MEZCLA RESULTANTE EN LA CAVIDAD (19) DE LA CAJA SOPLANTE (22) Y SUMINISTRAR AIRE EN LA CAVIDAD PARA FLUIDIZAR LA ARENA, Y SOPLARLA A TRAVES DE LA CAVIDAD (19) ANTES DE SUMINISTRAR EL AIRE, SELLAR LA CAVIDAD ALREDEDOR DEL MEDIO DE DESPLAZAMIENTO,DESPLAZAR EL MEDIO DE DESPLAZAMIENTO A TRAVES DE LA CAVIDAD PARA BARRER LA PARED DE LA CAVIDAD Y DESPLAZAR TODA LA MEZCLA DE ARENA A TRAVES DE LA SALIDA DE LA CAVIDAD. CONSTA DE UNA CAJA SOPLANTE (21) DOTADA DE APARATOS PARA SOPLAR AIRE Y UN ELEMENTO (22) DE DESPLAZAMIENTO; UN TUBO (16) DE SOPLADO DE ARENA QUE INCLUYE UN APARATO (37) PARA EXPULSAR LA ARENA RETENIDA.
ES519204A 1982-01-25 1983-01-22 Perfeccionamientos en los sistemas de fabricacion de moldes para fundicion, mejoras en los aparatos para fundicion y metodo de formar piezas de arena de fundicion para la colada. Granted ES519204A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/342,071 US4460032A (en) 1982-01-25 1982-01-25 Method and apparatus for blowing cores etc. using a plunger-cleaned blow box suitable for quick-set sand

Publications (2)

Publication Number Publication Date
ES8404778A1 true ES8404778A1 (es) 1984-06-01
ES519204A0 ES519204A0 (es) 1984-06-01

Family

ID=23340208

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519204A Granted ES519204A0 (es) 1982-01-25 1983-01-22 Perfeccionamientos en los sistemas de fabricacion de moldes para fundicion, mejoras en los aparatos para fundicion y metodo de formar piezas de arena de fundicion para la colada.

Country Status (7)

Country Link
US (1) US4460032A (es)
EP (1) EP0084841B1 (es)
JP (1) JPS58145334A (es)
AU (1) AU551722B2 (es)
CA (1) CA1208875A (es)
DE (1) DE3374847D1 (es)
ES (1) ES519204A0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570694A (en) * 1982-01-25 1986-02-18 Lund Robert S Mold-blowing apparatus
DE3626994C1 (de) * 1986-08-08 1987-12-10 Joachim Dipl-Ing Laempe Einschiessvorrichtung an einer Kernschiessmaschine
US5535809A (en) * 1993-11-24 1996-07-16 Grand Haven Brass Foundry Method and apparatus for packing a granular material for foundry use
JP3332214B2 (ja) * 1998-03-27 2002-10-07 新東工業株式会社 吹込み式鋳型造型機
US6763859B1 (en) * 2003-02-10 2004-07-20 Exotic Rubber & Plastics Corp. Blow tube construction
US8974587B2 (en) * 2010-11-15 2015-03-10 Honda Motor Co., Ltd. Casting sand core composition
US9260628B2 (en) 2012-08-06 2016-02-16 Basf Se Polyurea elastomers having increased chemicals resistance
JP6822315B2 (ja) * 2017-05-19 2021-01-27 新東工業株式会社 鋳型造型装置及び鋳型造型方法
CN117862473B (zh) * 2024-03-11 2024-05-24 山西汉通鑫宇科技股份有限公司 一种铸造管铸件除砂装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450198C (de) * 1927-10-03 Ver Schmirgel & Maschf Vorrichtung zum stossweisen Befoerdern von Sandballen durch Druckluft in einen Formkasten
DE557503C (de) * 1931-02-08 1932-08-24 Masch U Werkzeugfabrik Kabel Verfahren und Formmaschine zum Fuellen von Form- und Kernkaesten mit Formsand durch Druckluft
US2611938A (en) * 1949-06-15 1952-09-30 Hansberg Fritz Machine for ramming foundry cores by means of compressed air
FR1178936A (fr) * 1957-07-16 1959-05-19 Loire Atel Forges Machine automatique pour l'obtention, par soufflage, de noyaux de fonderie prêts à l'emploi
US3834442A (en) * 1972-08-18 1974-09-10 Baker Perkins Ltd Method and apparatus for the preparation of foundry moulds or cores
US4140171A (en) * 1977-08-08 1979-02-20 Ashland Oil, Inc. No bake blower apparatus for making sand cores
JPS6048258B2 (ja) * 1977-10-24 1985-10-26 新東工業株式会社 鋳型造型機
IT1188769B (it) * 1978-05-04 1988-01-28 Ts Pk I T Bjuro Glavantekh Impianto per la fabbricazione di anime da fonderia
SU759207A1 (ru) * 1978-05-11 1980-08-30 Sergej V Pavlov Вента-опустошитель 1
JPS55149749A (en) * 1979-05-11 1980-11-21 Sintokogio Ltd Mold molding method

Also Published As

Publication number Publication date
CA1208875A (en) 1986-08-05
JPH033532B2 (es) 1991-01-18
US4460032A (en) 1984-07-17
EP0084841A3 (en) 1984-10-17
AU1055583A (en) 1983-08-04
JPS58145334A (ja) 1983-08-30
EP0084841A2 (en) 1983-08-03
DE3374847D1 (en) 1988-01-21
ES519204A0 (es) 1984-06-01
EP0084841B1 (en) 1987-12-09
AU551722B2 (en) 1986-05-08

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401