EP 0873832 A1 19981028 - Apparatus for pressing two-layer ceramic tiles
Title (en)
Apparatus for pressing two-layer ceramic tiles
Title (de)
Vorrichtung zum Pressen von keramischen Fliesen aus zwei Schichten
Title (fr)
Dispositif pour le pressage de carreaux en céramique comportant deux couches
Publication
Application
Priority
IT BO970239 A 19970423
Abstract (en)
An apparatus for pressing ceramic tiles comprising, in front of a powder loading grid (8), a tray (10) which is suitable to receive an amount of auxiliary powder from an auxiliary feeder (13), so that when the grid has deposited the powder contained therein into molding compartments (5), the auxiliary tray (10), during the stroke for returning into the loading position, in turn deposits the powder contained therein over the powder deposited in the compartments (5) of the grid (8). A roller is interposed between the tray (10) and the grid (8). The roller is lowered during the return stroke of the grid (8) into the mould (5) to achieve a slight compression and to form impressions. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 13/02 (2006.01)
CPC (source: EP)
B28B 13/022 (2013.01); B28B 13/0295 (2013.01)
Citation (search report)
- [XA] EP 0444730 A2 19910904 - LB OFFICINE MECCANICHE SPA [IT]
- [XA] NL 6707021 A 19681125 - MOSA PORSELEIN & TEGELFAB [NL]
- [X] DE 1281915 B 19681031 - THURINGIA FEINKERAMIKMASCHINEN
- [X] US 2218196 A 19401015 - HAGAR EARL B
- [A] US 2208054 A 19400716 - REED GORDON W
- [A] FR 1501676 A 19671110
- [XA] DATABASE WPI Section PQ Week 9202, Derwent World Patents Index; Class P64, AN 92-011065, XP002070634
Designated contracting state (EPC)
DE ES NL PT
DOCDB simple family (publication)
EP 0873832 A1 19981028; IT 1292873 B1 19990211; IT BO970239 A0 19970423; IT BO970239 A1 19981023
DOCDB simple family (application)
EP 98107328 A 19980422; IT BO970239 A 19970423