(19)

(11)

EP 2 488 401 A1

(12)

(43) Date of publication: 22.08.2012 Bulletin 2012/34 (21) Application number: 10798582.2 (22) Date of filing: 15.10.2010

(51) International Patent Classification (IPC):  B61L 5/18(2006.01) (86) International application number: PCT/IB2010/002625 (87) International publication number: WO 2011/045663 (21.04.2011 Gazette 2011/16)

(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: 16.10.2009 IT UD20090184 (71) Applicant: SOLARI DI UDINE SPA 33100 Udine (UD) (IT)	(72) Inventor: ECORETTI, Edoardo 33050 Lestizza (IT) (74) Representative: Petraz, Davide Luigi et al GLP Srl Piazzale Cavedalis, 6/2 33100 Udine 33100 Udine (IT)