EP 0713444 A1 19960529 - DEVICE FOR PRODUCING MOULDED BODIES AND PROCESS FOR PRODUCING SAID DEVICE
Title (en)
DEVICE FOR PRODUCING MOULDED BODIES AND PROCESS FOR PRODUCING SAID DEVICE
Title (de)
VORRICHTUNG ZUR HERSTELLUNG VON FORMKÖRPERN, UND VERFAHREN ZUR HERSTELLUNG DIESER VORRICHTUNG
Title (fr)
DISPOSITIF DE FABRICATION DE CORPS MOULES ET PROCEDE DE FABRICATION DE CE DISPOSITIF
Publication
Application
Priority
- DE 4325481 A 19930729
- EP 9402441 W 19940723
Abstract (en)
[origin: CA2168267A1] A device for producing moulded bodies, in particular plastic moulded bodies, has a mould base with at least two mould inserts (1) and coolant cavities (2). The mould inserts (1) enclose the moulded body moulding cavity. Also disclosed is a process for producing such a device. Productivity is increased by shorter cycle times in that a heat compensation layer (4) with high thermal conductivity is arrangedbetween the coolant cavities (2) and the moulded body moulding cavity. The device is produced in the following steps: a cavity is produced in the moulded inserts (1), in the area of the future coolant cavities (2): a heat compensation element is prepared; the heat compensation element is inserted and the coolant cavity (2) is arranged; and mould insert (1) and heat compensation element are joined.
IPC 1-7
IPC 8 full level
B29C 33/04 (2006.01); B29C 33/38 (2006.01); B29C 45/73 (2006.01); B29L 17/00 (2006.01)
CPC (source: EP KR)
B29C 33/04 (2013.01 - EP KR); B29C 45/73 (2013.01 - EP KR); B29C 33/76 (2013.01 - EP); B29L 2017/003 (2013.01 - EP)
Citation (search report)
See references of WO 9503928A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IE IT LI NL PT SE
DOCDB simple family (publication)
DE 4325481 A1 19950202; DE 4325481 C2 19960711; CA 2168267 A1 19950209; EP 0713444 A1 19960529; JP H09500838 A 19970128; KR 960703716 A 19960831; SK 12996 A3 19961106; WO 9503928 A1 19950209
DOCDB simple family (application)
DE 4325481 A 19930729; CA 2168267 A 19940723; EP 9402441 W 19940723; EP 94924283 A 19940723; JP 50554795 A 19940723; KR 19960700408 A 19960126; SK 12996 A 19940723