ES2024864A6 - Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion> - Google Patents

Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion>

Info

Publication number
ES2024864A6
ES2024864A6 ES9001683A ES9001683A ES2024864A6 ES 2024864 A6 ES2024864 A6 ES 2024864A6 ES 9001683 A ES9001683 A ES 9001683A ES 9001683 A ES9001683 A ES 9001683A ES 2024864 A6 ES2024864 A6 ES 2024864A6
Authority
ES
Spain
Prior art keywords
press
casting industry
greensand
moulding cores
moulding
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 - Fee Related
Application number
ES9001683A
Other languages
English (en)
Inventor
Heinz Duster
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Priority to ES9001683A priority Critical patent/ES2024864A6/es
Publication of ES2024864A6 publication Critical patent/ES2024864A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PROCEDIMIENTO Y PRENSA PARA FABRICAR MACHOS DE MOLDEO DE ARENA PARA LA INDUSTRIA DE LA FUNDICION, EN DONDE COMO ARENA DE MOLDEO SE CARGA ARENA VERDE EN UN MOLDE DE PRENSADO Y, UTILIZANDO UNA PRENSA HIDRAULICA, SE PRECOMPACTA LA ARENA VERDE EN EL MOLDE DE PRENSADO Y, DESPUES DE LA COMPACTACION PRELIMINAR, SE LA COMPACTA DEFINITIVAMENTE. DE ESTA MANERA, SE PUEDE LOGRAR UNA FABRICACION IRREPROCHABLE Y RACIONAL DE INCLUSO MACHOS DE MOLDEO COMPLICADOS DE ARENA VERDE.
ES9001683A 1990-06-18 1990-06-18 Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion> Expired - Fee Related ES2024864A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9001683A ES2024864A6 (es) 1990-06-18 1990-06-18 Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion>

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9001683A ES2024864A6 (es) 1990-06-18 1990-06-18 Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion>

Publications (1)

Publication Number Publication Date
ES2024864A6 true ES2024864A6 (es) 1992-03-01

Family

ID=8267812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001683A Expired - Fee Related ES2024864A6 (es) 1990-06-18 1990-06-18 Procedimiento y prensa para fabricar machos de moldeo de arena para la industria de la fundicion>

Country Status (1)

Country Link
ES (1) ES2024864A6 (es)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401