(19)

(11)

EP 2 417 064 A1

(12)

(43) Date of publication: 15.02.2012 Bulletin 2012/07 (21) Application number: 10702646.0 (22) Date of filing: 26.01.2010

(51) International Patent Classification (IPC):  C02F 1/00(2006.01) (86) International application number: PCT/EP2010/050859 (87) International publication number: WO 2010/115643 (14.10.2010 Gazette 2010/41)

(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 MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 08.04.2009 IT PD20090022 U (71) Applicant: Laica S.p.a. 36021 Barbarano Vicentino (IT)	(72) Inventor: MORETTO, Maurizio I-36100 Vicenza (IT) (74) Representative: Locas, Davide et al Cantaluppi & Partners Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)