EP 0646443 B1 19970903 - Device for making undercut cavities
Title (en)
Device for making undercut cavities
Title (de)
Vorrichtung zum Formen von hinterschnittenen Vertiefungen
Title (fr)
Dispositif pour l'obtention de cavités en contre-dépouille
Publication
Application
Priority
DE 4333616 A 19931001
Abstract (en)
[origin: EP0646443A1] A device for making undercut cavities in articles made of clay, in particular in roof tiles, has shaping slides with free shaping ends which have the negative contour of the cavities to be made and which, by means of a drive, can be displaced into a shaping position for making the cavities in the soft clay mass and can be drawn back therefrom into a rest position again. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 7/20 (2006.01); B28B 11/12 (2006.01)
CPC (source: EP)
B28B 7/20 (2013.01); B28B 11/12 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0646443 A1 19950405; EP 0646443 B1 19970903; DE 4333616 C1 19950817; DE 59403950 D1 19971009; ES 2107097 T3 19971116
DOCDB simple family (application)
EP 94115608 A 19941004; DE 4333616 A 19931001; DE 59403950 T 19941004; ES 94115608 T 19941004