ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORS..JDIM360 Ver 2.15 (14 Jul 2008) - 1990980/0 1620000/01972450EUROPEAN PATENT APPLICATIONA320090701EP08075107.620080211itenenMO2007009820070320IT2009070120092720080924200839B41J 2/14 20060101AFI20080710BHEP B28B 11/04 20060101ALI20090528BHEP deDruckkopf zur FliesendekorationenA printing head for tile decorationfrTête d'impression pour la décoration de carreaux1Ingegneria Ceramica S.r.l.0513345071I0545.EP6Via Vittime 11 Settembre 2001, no. 25/P41049 Sassuolo (MO)ITGuidotti, Gian MarioVia Vignolese, 108/241100 ModenaITGotra, Stefano09296351BUGNION S.p.A. Via M. Vellani, 2041124 ModenaITATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMTNLNOPLPTROSESISKTRALBAMKRS20090701200927

The invention relates to a printing head (1) for decorating tiles (11), comprising at least a hollow element (2), internally of which a conduit (3) is afforded, destined to contain pressurised glaze (4). The conduit (3) exhibits at least an outlet nozzle (6) for the glaze (4). An obturator (9) is associated to each nozzle (6) and is mobile between a closed position of the nozzle (6) and an open position of the nozzle (6). The obturator (9) is activated by a relative piezo-electric actuator (10), arranged internally of the conduit (3), to which it is solidly constrained.