Global Patent Index - EP 0931610 B1

EP 0931610 B1 20030625 - Apparatus and process for feeding with metal horizontal and vertical cold chamber pressure die casting machines

Title (en)

Apparatus and process for feeding with metal horizontal and vertical cold chamber pressure die casting machines

Title (de)

Einrichtung zur Metallbeschickung waage-und senkrechter Kaltkammer-Druckgiessmaschinen und Verfahren

Title (fr)

Dispositif et procédé pour alimenter en métal des machines à coulée sous pression à chambre froide horizontales et verticales

Publication

EP 0931610 B1 20030625 (DE)

Application

EP 99101026 A 19990121

Priority

DE 19802342 A 19980122

Abstract (en)

[origin: DE19802342C1] The pressure or suction pipe (16, 28) forms a hermetically sealed connection with the pressure chamber flange (9). A gas application piston (11) with a guide sleeve (12) is located between the pressure piston (10) and its drive rod (13). The melt transport container is provided with a plate which floats on the surface of the melt during its delivery and return (in the case of a surplus amount).

IPC 1-7

B22D 17/08; B22D 17/30

IPC 8 full level

B22D 17/08 (2006.01); B22D 17/30 (2006.01)

CPC (source: EP US)

B22D 17/08 (2013.01 - EP US); B22D 17/30 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

DE 19802342 C1 19990304; DE 59906050 D1 20030731; EP 0931610 A1 19990728; EP 0931610 B1 20030625; ES 2201575 T3 20040316; US 6318444 B1 20011120

DOCDB simple family (application)

DE 19802342 A 19980122; DE 59906050 T 19990121; EP 99101026 A 19990121; ES 99101026 T 19990121; US 23516899 A 19990122