SYSTEM FOR REDUCING THE WATER HARDNESS AND CONTROL METHODS THEREOF - Patent 1409782

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EP 1 409 782 A2

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(88)	Date of publication A3:
	09.08.2001

(43)	Date of publication:
	21.04.2004 Bulletin 2004/17

(21)	Application number: 00954824.9

(22)	Date of filing: 02.09.2000

(51)	International Patent Classification (IPC)⁷: D06F 39/00

(86)	International application number:
	PCT/IB2000/001241

(87)	International publication number:
	WO 2001/018298 (15.03.2001 Gazette 2001/11)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

03.09.1999 IT TO990738
07.01.2000 IT TO200001

(71)	Applicant: T & P S.p.A.
	21049 Tradate (Varese) (IT)

(72)	Inventors:
	CARLI, Carlo I-21041 Albizzate (IT) GHINATO, Renzo I-21050 Bisuschio (IT)

(74)	Representative: Dini, Roberto, Dr. Ing. et al
	c/o Metroconsult S.r.l.Piazza Cavour 3 10060 None (Torino) 10060 None (Torino) (IT)

(54)	SYSTEM FOR REDUCING THE WATER HARDNESS AND CONTROL METHODS THEREOF