EP 1098725 A1 20010516 - METHOD AND DEVICE FOR PRODUCING A METALLIC HOLLOW BODY
Title (en)
METHOD AND DEVICE FOR PRODUCING A METALLIC HOLLOW BODY
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES METALLISCHEN HOHLKÖRPERS
Title (fr)
PROCEDE ET DISPOSITIF DE PRODUCTION D'UN CORPS CREUX METALLIQUE
Publication
Application
Priority
- DE 9901289 W 19990503
- DE 19821770 A 19980514
Abstract (en)
[origin: DE19821770C1] The invention relates to a device for producing a metallic hollow body (1) with at least one hollow space (3, 5, 17) and a wall surrounding said hollow space. Said device comprises an outer casting mould which has at least one inner core (33, 35, 47) for forming the hollow space. The outer casting mould is configured in such a way that it can be split into at least two outer parts (29A, 29B). The inner core (33, 35, 47) is connected to an outer part (29A, 29B) of the outer casting mould by at least one connecting element (53), said connecting element being used to configure a through opening in the wall (23) extending into the hollow space (3, 5, 7).
IPC 1-7
IPC 8 full level
B22C 9/10 (2006.01); B22C 9/24 (2006.01); B22C 21/14 (2006.01)
CPC (source: EP US)
B22C 9/24 (2013.01 - EP US); B22C 21/14 (2013.01 - EP US)
Citation (search report)
See references of WO 9959748A1
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 19821770 C1 19990415; DE 59907814 D1 20031224; EP 1098725 A1 20010516; EP 1098725 B1 20031119; JP 2002515338 A 20020528; US 6530416 B1 20030311; WO 9959748 A1 19991125
DOCDB simple family (application)
DE 19821770 A 19980514; DE 59907814 T 19990503; DE 9901289 W 19990503; EP 99929074 A 19990503; JP 2000549401 A 19990503; US 70050101 A 20010412