EP 1321256 A3 20040526 - Method and plant for manufacturing ceramic tiles and slabs, and tiles and slabs obtained thereby
Title (en)
Method and plant for manufacturing ceramic tiles and slabs, and tiles and slabs obtained thereby
Title (de)
Verfahren und Anlage zum Herstellen keramischer Fliesen und Platten, und so hergestellte Fliesen und Platten
Title (fr)
Procédé et installation pour la fabrication de carreaux et dalles en céramique, et carreaux et dalles ainsi fabriqués
Publication
Application
Priority
IT RE20010127 A 20011221
Abstract (en)
[origin: EP1321256A2] A method for manufacturing construction elements such as ceramic tiles and slabs, consisting of pressing in one or two stages a mass consisting of at least two ceramic materials generally in powder form at least partially mixed together and having different properties, generally different colours, followed by firing of the pressed product, characterised by comprising the following operative steps: separately preparing bodies of generally irregular form starting from at least one ceramic material generally in powder form having properties different from those of said at least two materials of said mass; adding said bodies to said mass before the final pressing; and subjecting the product to a surface finishing operation before or after said firing step. <IMAGE>
IPC 1-7
IPC 8 full level
B28B 3/12 (2006.01); B28B 11/04 (2006.01); B28B 11/06 (2006.01); B28B 11/08 (2006.01)
CPC (source: EP)
B28B 3/123 (2013.01); B28B 11/044 (2013.01); B28B 11/06 (2013.01); B28B 11/08 (2013.01)
Citation (search report)
- [XA] WO 9615888 A1 19960530 - CAMORANI CARLO ANTONIO [IT], et al
- [XA] US 5976642 A 19991102 - YANG DENING [CN]
- [XA] US 1390244 A 19210906 - DE BAS WILLEM JACOBUS
- [A] DE 719772 C 19420901 - GERHARDT RAUPACH DIPL ING
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1321256 A2 20030625; EP 1321256 A3 20040526; EP 1321256 B1 20060809; AT E335578 T1 20060915; BR 0205312 A 20040720; CN 1298521 C 20070207; CN 1426881 A 20030702; DE 60213749 D1 20060921; ES 2269605 T3 20070401; IT RE20010127 A1 20030621; MX PA02012390 A 20041213; PT 1321256 E 20061130
DOCDB simple family (application)
EP 02080172 A 20021209; AT 02080172 T 20021209; BR 0205312 A 20021216; CN 02157137 A 20021217; DE 60213749 T 20021209; ES 02080172 T 20021209; IT RE20010127 A 20011221; MX PA02012390 A 20021213; PT 02080172 T 20021209