(19)

(11)

EP 2 571 581 A1

(12)

(43) Date of publication: 27.03.2013 Bulletin 2013/13 (21) Application number: 11728952.0 (22) Date of filing: 18.05.2011

(51) International Patent Classification (IPC):  A62C 3/04(2006.01) A62C 35/58(2006.01) (86) International application number: PCT/IB2011/052183 (87) International publication number: WO 2011/145067 (24.11.2011 Gazette 2011/47)

(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: 19.05.2010 IT MI20100900 (71) Applicant: Grande, Maurizio 13895 Graglia (BI) (IT)	(72) Inventors: LANNI, Giuseppe I-20139 Milano (IT) ROZZONI, Francesco I-24047 Treviglio (IT) GRANDE, Maurizio 13895 Graglia (BI) (IT) (74) Representative: Fisauli, Beatrice A. M.  Con Lor S.p.A Via Renato Fucini, 5 20133 Milano 20133 Milano (IT)