Global Patent Index - EP 0691165 A2

EP 0691165 A2 19960110 - Method and apparatus for producing a cast metal product

Title (en)

Method and apparatus for producing a cast metal product

Title (de)

Verfahren und Vorrichtung zur Herstellung eines Gusteiles

Title (fr)

Procédé et dispositif pour la production d'un produit métallique coulé

Publication

EP 0691165 A2 19960110 (EN)

Application

EP 95110408 A 19950704

Priority

  • JP 15336694 A 19940705
  • JP 16027195 A 19950627

Abstract (en)

A method is provided for producing a cast metal product (4) using a mold (1) or core (1') made from a thermoplastic resin. The resinous mold (1) or core (1') is heated after the molten metal for making the cast metal product (4) solidifies so that the resin of the mold (1) or core (1') is melted or softened and is separated from the cast metal product (4). The removed resin may be retrieved and recycled, for example, as material for another resinous mold or core. <MATH>

IPC 1-7

B22C 9/00

IPC 8 full level

B22C 1/00 (2006.01); B22C 9/00 (2006.01); B22C 9/10 (2006.01); B22D 29/00 (2006.01); B22D 29/04 (2006.01)

CPC (source: EP)

B22C 9/00 (2013.01); B22C 9/10 (2013.01); B22D 29/00 (2013.01); B22D 29/001 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0691165 A2 19960110; EP 0691165 A3 19980318; JP H0871690 A 19960319

DOCDB simple family (application)

EP 95110408 A 19950704; JP 16027195 A 19950627