EP 0894591 A1 19990203 - Loading system for the moulds of tile forming presses and relative implementation means
Title (en)
Loading system for the moulds of tile forming presses and relative implementation means
Title (de)
Vorrichtung zur Füllung der Formen in Pressen zur Herstellung von Fliesen und Ausführungsmittel dafür
Title (fr)
Dispositif d'alimentation pour les moules des presses utilisées dans la fabrication de carreaux et moyens de mise en oeuvre correspondants
Publication
Application
Priority
IT RE970056 A 19970801
Abstract (en)
A system for loading the forming cavities provided in ceramic press moulds with a soft mass consisting of at least two overlying layers of powder materials having different characteristics comprises filling the mould cavity with a first mixture of powder material, compacting said material in a controlled manner, and depositing on said compacted material a second powder material in such a quantity as to complete the filling of the mould forming cavity before pressing. The plant for implementing the system comprises a loading carriage (4) provided with a usual grid-type compartment, and having a frame structure (40) supporting means arranged to compact by means of a roller (44) in a controlled manner a first layer of soft mass within the mould cavity (3), and a small hopper (42) for feeding a second layer of said soft mass directly into the mould cavity (3) after compacting the first layer. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 3/12 (2006.01); B28B 13/02 (2006.01)
CPC (source: EP)
B28B 3/12 (2013.01); B28B 13/022 (2013.01); B28B 13/023 (2013.01); B28B 13/026 (2013.01); B28B 13/0295 (2013.01)
Citation (search report)
- [A] EP 0444730 A2 19910904 - LB OFFICINE MECCANICHE SPA [IT]
- [A] US 2208054 A 19400716 - REED GORDON W
- [A] FR 1501676 A 19671110
- [A] DATABASE WPI Section PQ Week 9202, Derwent World Patents Index; Class P64, AN 92-011065, XP002084615
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0894591 A1 19990203; EP 0894591 B1 20030820; AT E247543 T1 20030915; DE 69817279 D1 20030925; DE 69817279 T2 20040325; ES 2205375 T3 20040501; IT 1294941 B1 19990423; IT RE970056 A0 19970801; IT RE970056 A1 19990201
DOCDB simple family (application)
EP 98202433 A 19980720; AT 98202433 T 19980720; DE 69817279 T 19980720; ES 98202433 T 19980720; IT RE970056 A 19970801