EP 0569069 B1 19970611 - Ceramic mold for forming tiles, and the relative loading means
Title (en)
Ceramic mold for forming tiles, and the relative loading means
Title (de)
Form zum Herstellen von keramischen Fliesen und Vorrichtung zum Füllen dieser Form
Title (fr)
Moule pour la fabrication de carreaux en céramique et moyens d'alimentation de ce moule
Publication
Application
Priority
IT RE920035 A 19920507
Abstract (en)
[origin: EP0569069A1] A ceramic mold for forming tiles comprises a vertically mobile die-plate (1) provided with at least one forming cavity (2), the base of which is defined by a "reverse-face" die (5), and an overlying counter die-plate (11) which is fixed below the cross-member (10) of the ceramic press and comprises a cavity (22), the base of which is defined by an "exposed-face" die (55). The die (55) is able to move in level between a rearward position for forming the tile (6), and a forward position for its discharge, said die (55) being provided with at least one through aperture (80) which slidingly receives a stationary core (81) of conjugate shape. In the active surface of said core there are provided narrow passages (84) in which vacuum is firstly created to draw a pulverulent material (88) against the free part of said aperture (80), the vacuum then being broken to release this latter material. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 1/00 (2006.01); B28B 3/02 (2006.01); B28B 7/00 (2006.01); B28B 13/02 (2006.01); B30B 15/02 (2006.01)
CPC (source: EP)
B28B 1/008 (2013.01); B28B 3/021 (2013.01); B28B 7/0091 (2013.01); B28B 13/022 (2013.01); B30B 15/022 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0569069 A1 19931110; EP 0569069 B1 19970611; AT E154278 T1 19970615; DE 69311437 D1 19970717; IT 1257498 B 19960125; IT RE920035 A0 19920507; IT RE920035 A1 19931107
DOCDB simple family (application)
EP 93201035 A 19930408; AT 93201035 T 19930408; DE 69311437 T 19930408; IT RE920035 A 19920507