System for altering the arrangement of the powders forming a strip for the forming of ceramic tiles or slabs

(19)

(11)

EP 1 745 905 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	30.09.2009 Bulletin 2009/40

(43)	Date of publication A2:
	24.01.2007 Bulletin 2007/04

(21)	Application number: 06076159.0

(22)	Date of filing: 02.06.2006

(51)

International Patent Classification (IPC):

B28B 13/02^(2006.01)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK YU

(30)

Priority:

19.07.2005 IT RE20050086

(71)	Applicant: SACMI Cooperativa Meccanici Imola Società Cooperativa
	40026 Imola (Bologna) (IT)

(72)	Inventor:
	Valli, Silvano, c/o SACMI 40026 Imola (Bologna) (IT)

(74)	Representative: Corradini, Corrado et al
	Ing. C. CORRADINI & C. S.r.l. Via Dante Alighieri 4 42100 Reggio Emilia 42100 Reggio Emilia (IT)

(54)	System for altering the arrangement of the powders forming a strip for the forming of ceramic tiles or slabs

(57) A system for altering the arrangement of the powders (33) forming a strip (100) of coloured powders on a base layer (200) which continuously advances, for the forming of ceramic tiles and slabs, comprising a hopper (34) having a prismatic conformation with a front face (34a) and a rear face (34b) placed transverse with respect to the advancing direction of the underlying and horizontally movable base layer (200), said hopper (34) being adapted to transfer onto said base layer (200) a strip of powders (100) having a prearranged arrangement, where said system comprises means (10) adapted to create grooves (20) on the base layer (200) before said strip of powders (100) is transferred on top of said base layer (200).

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