EP 2384870 A1 20111109 - A die for forming ceramic tiles provided with automatic air expulsion
Title (en)
A die for forming ceramic tiles provided with automatic air expulsion
Title (de)
Form zum Herstellen von keramischen Fliesen mit automatischer Entlüftung
Title (fr)
Moule pour la fabrication de carreaux en céramique équipé d'une expulsion d'air automatique
Publication
Application
Priority
EP 10425148 A 20100504
Abstract (en)
A die for forming tiles provided with automatic air expulsion, destined to constitute a base of a forming cavity of a ceramic tile, comprising a metal body (1) having a lowered flat base (2) on which an elastic membrane (3) is placed, the elastic membrane (3) being in turn provided with a channel (31) designed to create rest feet of the tile. At least at one of the channels (31) the membrane (3) comprises at least a hole (34) which is closed by a deformable wall (33) provided in turn with a hole (32) located at a position of an underlying conduit (5) fashioned in the base (1) and opening to an outside environment, the deformable wall (33) having a conical conformation with a cavity thereof facing towards the base.
IPC 8 full level
B28B 3/00 (2006.01); B28B 3/02 (2006.01); B28B 7/44 (2006.01); B30B 15/00 (2006.01)
CPC (source: EP)
B28B 3/003 (2013.01); B28B 3/024 (2013.01); B28B 7/0008 (2013.01); B28B 7/44 (2013.01); B30B 15/0017 (2013.01)
Citation (search report)
- [Y] DE 1021285 B 19571219 - WILHELM LUDOWICI DR ING
- [Y] EP 1882571 A1 20080130 - TA RO PROGETTI S N C DI TAGLIA [IT]
- [Y] JP H04156321 A 19920528 - TOYODA GOSEI KK
- [A] EP 1106336 A1 20010613 - RONFLETTE SA [LU]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10425148 A 20100504