EP 0008427 A1 19800305 - Device for manufacturing a casting form.
Title (en)
Device for manufacturing a casting form.
Title (de)
Vorrichtung zur Herstellung einer Giessform.
Title (fr)
Dispositif pour la fabrication d'une forme de moulage.
Publication
Application
Priority
BE 190003 A 19780822
Abstract (en)
The means for feeding form material between the model (19) and the die parts (3, 4) comprise a metering mechanism (21, 22, 23, 24) to determine a form material dosis, feeding means (25) to feed form material to the metering mechanism (21, 22, 23, 24), and a vibrating mechanism (13) which can cause at least one of the parts formed by the support (7), the die parts (3, 4) and the model (19) to vibrate. Means to retain the die parts (3, 4) together are formed by at least one spring (9) which is mounted under strain on that unit formed by the support (7) and the die parts (3, 4) mounted thereon, and which always tries to move said die parts (3, 4) towards one another.
IPC 1-7
IPC 8 full level
B22C 5/12 (2006.01); B22C 15/10 (2006.01)
CPC (source: EP)
B22C 5/12 (2013.01); B22C 15/10 (2013.01)
Citation (search report)
- US 3331112 A 19670718 - CLANTON RAYMOND W, et al
- FR 578779 A 19241003
- US 2842827 A 19580715 - NICKELSON ALISON W
- DE 840579 C 19520603 - REXROTH ALFRED
- US 3149392 A 19640922 - RIPLEY EDWARD P
- US 3369645 A 19680220 - UHRICH MORRIS B
- FR 1074911 A 19541011
Designated contracting state (EPC)
AT CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 79102912 A 19790810; NL 7810887 A 19781101