(19)

(11)

EP 2 217 840 A1

(12)

(43) Date of publication: 18.08.2010 Bulletin 2010/33 (21) Application number: 07866772.2 (22) Date of filing: 27.11.2007

(51) International Patent Classification (IPC):  F16K 11/078(2006.01) E03C 1/04(2006.01) (86) International application number: PCT/IT2007/000825 (87) International publication number: WO 2009/069157 (04.06.2009 Gazette 2009/23)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: CRS S.p.A. 28066 Galliate (NO) (IT)	(72) Inventor: BAKI, Gyozo I-28024 Gozzano Novara (IT) (74) Representative: Mitola, Marco  Jacobacci & Partners S.p.A. Via Berchet 9 35131 Padova 35131 Padova (IT)