EP 1193008 B1 20020717 - Process for producing a casting vessel and casting vessel
Title (en)
Process for producing a casting vessel and casting vessel
Title (de)
Verfahren zur Herstellung eines Giessbehälters sowie Giessbehälter
Title (fr)
Procédé pour la production d' un récipient de coulée et récipient de coulée
Publication
Application
Priority
EP 00117320 A 20000821
Abstract (en)
[origin: EP1193008A1] Production of a casting container (1) comprises casting the container from a creep resistant tool steel in one piece; and inserting a casting chamber (2) and a riser (3). The region of the riser is produced by placing a smooth walled core (15) made of a ceramic material into the mold and removing to form the riser. Independent claims are also included for: (a) the casting container produced; and (b) the ceramic core for producing the riser. Preferred Features: The core is made of 75-85 wt.% SiO2 and 15-25 wt.% ZrSiO4.
IPC 1-7
IPC 8 full level
B22D 17/04 (2006.01); B22D 19/00 (2006.01)
CPC (source: EP)
B22D 17/04 (2013.01); B22D 19/00 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1193008 A1 20020403; EP 1193008 B1 20020717; AT E220587 T1 20020815; DE 50000293 D1 20020822; ES 2177495 T3 20021216; HK 1043756 A1 20020927; HK 1043756 B 20030124
DOCDB simple family (application)
EP 00117320 A 20000821; AT 00117320 T 20000821; DE 50000293 T 20000821; ES 00117320 T 20000821; HK 02105407 A 20020722