EP 0620089 B1 19961211 - Isostatic die, particularly for ceramic tiles and relative method
Title (en)
Isostatic die, particularly for ceramic tiles and relative method
Title (de)
Verfahren und Form zum isostatischen Pressen, insbesondere zum Herstellen von Keramikfliesen
Title (fr)
Méthode et matrice de pressage isostatique, en particulier pour la fabrication de carreaux en céramique
Publication
Application
Priority
- IT MO930028 A 19930317
- IT MO930068 A 19930521
- IT MO930123 A 19930929
- IT MO930159 A 19931215
Abstract (en)
[origin: EP0736363A2] The die for pressing ceramic tiles makes for greater uniformity of pressing by compensating for differences of density occurring when loading the matrix with the powders to be pressed; the die (P) has a cavity closed on the side facing the clay mixture to be pressed by means of an elastic membrane (5) peripherally anchored to the body of said die (P), said elastic membrane (5) being associated to a stiffening plate (111, 316, 362, 372) the cavity may contain an incompressible fluid (11).
IPC 1-7
IPC 8 full level
B28B 3/00 (2006.01); B28B 7/34 (2006.01); B30B 5/02 (2006.01); B30B 11/00 (2006.01); B30B 15/02 (2006.01)
CPC (source: EP)
B28B 3/003 (2013.01); B28B 7/346 (2013.01); B30B 5/02 (2013.01); B30B 11/001 (2013.01); B30B 15/024 (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 0620089 A2 19941019; EP 0620089 A3 19950315; EP 0620089 B1 19961211; AT E146115 T1 19961215; DE 69401084 D1 19970123; DE 69401084 T2 19970710; EP 0720896 A1 19960710; EP 0720896 B1 19971203; EP 0736363 A2 19961009; EP 0736363 A3 19970205; EP 0736363 B1 19971203; ES 2097607 T3 19970401; ES 2111409 T3 19980301; ES 2112073 T3 19980316
DOCDB simple family (application)
EP 94200624 A 19940311; AT 94200624 T 19940311; DE 69401084 T 19940311; EP 96200762 A 19940311; EP 96201446 A 19940311; ES 94200624 T 19940311; ES 96200762 T 19940311; ES 96201446 T 19940311