(19)

(11)

EP 2 676 055 A1

(12)

(43) Date of publication: 25.12.2013 Bulletin 2013/52 (21) Application number: 12710328.1 (22) Date of filing: 13.02.2012

(51) International Patent Classification (IPC):  F16K 1/22(2006.01) F16K 31/04(2006.01) (86) International application number: PCT/IB2012/050632 (87) International publication number: WO 2012/110933 (23.08.2012 Gazette 2012/34)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 14.02.2011 IT BS20110012 (71) Applicant: Omal S.p.A. 25050 Rodengo Saiano (Brescia) (IT)	(72) Inventors: BRAVO, Tiziano I-25050 Rodengo Saiano (Brescia) (IT) PASQUALI, Alessandro I-25050 Rodengo Saiano (Brescia) (IT) (74) Representative: Sangiacomo, Ines  Biesse S.r.l. Via Corfù, 71 25124 Brescia 25124 Brescia (IT)