Method of impregnating, with detergent liquid, fabrics for cleaning high precision rotary cylinders, particularly of printing machines, and the shaft for its implementation

(19)

(11)

EP 1 361 058 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	12.05.2004 Bulletin 2004/20

(43)	Date of publication A2:
	12.11.2003 Bulletin 2003/46

(21)	Application number: 03008917.1

(22)	Date of filing: 16.04.2003

(51)	International Patent Classification (IPC)⁷: B41F 35/00

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

(30)

Priority:

10.05.2002 IT BG20020018

(71)	Applicant: T.G.C. S.r.l.
	24050 Grassobbio (Bergamo) (IT)

(72)	Inventors:
	Ghisalberti, Marcello 24066 Pedrengo (Bergamo) (IT) Ghisalberti, Lorenzo 24040 Stezzano (Bergamo) (IT)

(74)	Representative: Luksch, Giorgio, Dr.-Ing. et al
	Ing. A. Giambrocono & C. S.r.l. Via Rosolino Pilo, 19/b 20129 Milano 20129 Milano (IT)

(54)	Method of impregnating, with detergent liquid, fabrics for cleaning high precision rotary cylinders, particularly of printing machines, and the shaft for its implementation

(57) This method for impregnating cleaning fabrics with detergent liquid has the characteristic of radially and centrifugally spraying a reel of fabric (11) through profiled apertures (3) present in a rotatable feed shaft (1), said shaft being internally filled with detergent liquid under pressure in accordance with selectively variable parameters, said liquid being fed into said rotatable feed shaft (1) by suitable pipes provided with rotary seals.

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