Global Patent Index - EP 0318655 A2

EP 0318655 A2 19890607 - Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution.

Title (en)

Process for casting molten metal, in particular aluminium alloys and magnesium alloys, and device for its execution.

Title (de)

Verfahren zum Giessen flüssigen Metalles, insbesondere Aluminiumlegierungen und Magnesiumlegierungen und Vorrichtung zu dessen Durchführung.

Title (fr)

Procédé pour la coulée de métal fondu, en particulier des alliages d'aluminium et de magnésium ainsi qu'installation pour son application.

Publication

EP 0318655 A2 19890607 (EN)

Application

EP 88115342 A 19880919

Priority

IT 2214887 A 19871005

Abstract (en)

Process for casting molten metal, in particular aluminum alloys and magnesium alloys, and device for its execution. The process comprises in succession the steps of: casting molten metal in a molding cavity (13) and in at least one chamber (12) communicating with the cavity and arranged below it, pressure feeding the molding cavity completing its filling and at the same time pressure feeding the chamber in the solidification step, performing a high-pressure compression on the metal during the solidification step from the upper side of the molding cavity, extracting the cast part from the molding cavity.

IPC 1-7

B22D 27/11

IPC 8 full level

B22D 27/11 (2006.01)

CPC (source: EP)

B22D 18/02 (2013.01); B22D 23/006 (2013.01); B22D 27/11 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0318655 A2 19890607; EP 0318655 A3 19891025; EP 0318655 B1 19930310; AT E86536 T1 19930315; DE 3879119 D1 19930415; DE 3879119 T2 19930617; ES 2038728 T3 19930801; GR 3007299 T3 19930730; IT 1222827 B 19900912; IT 8722148 A0 19871005

DOCDB simple family (application)

EP 88115342 A 19880919; AT 88115342 T 19880919; DE 3879119 T 19880919; ES 88115342 T 19880919; GR 920402143 T 19930311; IT 2214887 A 19871005