A printing head with a nozzle-cleaning device and methods for decoration and nozzle-cleaning concerning the printing head

(19)

(11)

EP 2 085 225 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	06.01.2010 Bulletin 2010/01

(43)	Date of publication A2:
	05.08.2009 Bulletin 2009/32

(21)	Application number: 08075939.2

(22)	Date of filing: 12.12.2008

(51)

International Patent Classification (IPC):

B41J 2/165^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

(30)

Priority:

30.01.2008 IT MO20080027

(71)	Applicant: Ingegneria Ceramica S.r.l.
	41049 Sassuolo (MO) (IT)

(72)	Inventor:
	Guidotti, Gian Mario 41100 Modena (IT)

(74)	Representative: Colò, Chiara
	BUGNION S.p.A. Via M. Vellani, 20 41124 Modena 41124 Modena (IT)

(54)	A printing head with a nozzle-cleaning device and methods for decoration and nozzle-cleaning concerning the printing head

(57) A printing head (1) for decoration of ceramic products (11) comprising at least a main conduit (1) for containing glaze (10); at least an outlet nozzle (3) provided with an outlet orifice (3a) for the glaze (10) which outlet orifice (3a) is in communication with the main conduit (2); and an integrated cleaning plant (4) of the outlet nozzle (3).

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