Title (en)

Vacuum die casting process.

Title (de)

Vakuumdruckgiessverfahren.

Title (fr)

Procédé de moulage par injection avec chambre à vide.

Publication

EP 0441289 A1 19910814 (EN)

Application

EP 91101449 A 19910204

Priority

JP 2654790 A 19900205

Abstract (en)

A die casting process comprising the steps of disposing a boiling shutoff device (1) on a sprue runner (2) from a sleeve (4) to a cavity (3) and branching a degassing groove (6) from the sprue runner (2). <IMAGE>

IPC 1-7

B22D 17/14

IPC 8 full level

B22D 17/14 (2006.01); B22D 17/22 (2006.01)

CPC (source: EP)

B22D 17/145 (2013.01)

Citation (search report)

• [Y] EP 0275426 A2 19880727 - VAW VER ALUMINIUM WERKE AG [DE]
• [Y] FR 1133548 A 19570328
• [Y] EP 0241426 A1 19871014 - ALUSUISSE [CH]
• [Y] US 3121926 A 19640225 - MORTON GLEN R
• [A] CH 454369 A 19680415 - BUEHLER AG GEB [CH]
• [A] FR 1416039 A 19651029
• [A] FR 1001767 A 19520227

Designated contracting state (EPC)

BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0441289 A1 19910814; JP H03230855 A 19911014

DOCDB simple family (application)

EP 91101449 A 19910204; JP 2654790 A 19900205