EP 0525229 B1 19961106 - Piston, especially for pushing out liquid metal from a pouring cylinder
Title (en)
Piston, especially for pushing out liquid metal from a pouring cylinder
Title (de)
Kolben, insbesondere zum Herausdrücken von flüssigem Metall aus einem Giesszylinder
Title (fr)
Piston, notamment pour pousser du métal liquide hors d'un cylindre de coulée
Publication
Application
Priority
EP 91112740 A 19910729
Abstract (en)
[origin: EP0525229A1] Piston, especially for pushing out liquid metal - preferably liquid aluminium or liquid brass - from a casting cylinder of a die-casting press, having a cap (4) to be placed on a carrier and to be secured on the carrier in such a way that an inner covering surface of the cap lies opposite an end face (8) of the carrier (2), characterised in that there are recesses in the inner circumferential surface of the cap, in the vicinity of its free edge surface, to receive bayonet-catch projections on the circumference of the carrier. <IMAGE>
IPC 1-7
IPC 8 full level
B22D 17/20 (2006.01); B29C 45/53 (2006.01); F16J 1/04 (2006.01); F16J 15/16 (2006.01)
CPC (source: EP US)
B22D 17/203 (2013.01 - EP US); Y10T 403/7005 (2015.01 - EP US); Y10T 403/7007 (2015.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0525229 A1 19930203; EP 0525229 B1 19961106; DE 59108332 D1 19961212; ES 2095886 T3 19970301; JP 3300045 B2 20020708; JP H0617931 A 19940125; US 5233912 A 19930810
DOCDB simple family (application)
EP 91112740 A 19910729; DE 59108332 T 19910729; ES 91112740 T 19910729; JP 22189892 A 19920728; US 91925892 A 19920727