| 摘要 |
<p>A machine for decorating ceramic tiles (4), comprises a dispensing device (7) for dispensing a decorating fluid provided with a feed chamber (16) communicating with at least one supply duct (12) for said fluid via a respective valve (13); said valve (13) being provided with a control chamber divided by an elastically deformable membrane (18) in a front semi-chamber (19) and a rear semi-chamber (20), said front semi-chamber (19) communicating with an inlet opening (23) and said rear semi-chamber (20) communicating with a supply passage (25) for supplying a pressurized fluid to said rear semi-chamber (20). <IMAGE></p> |
