(19)

(11)

EP 2 828 428 A1

(12)

(43) Date of publication: 28.01.2015 Bulletin 2015/05 (21) Application number: 13731877.0 (22) Date of filing: 12.03.2013

(51) International Patent Classification (IPC):  D05B 19/12(2006.01) D05B 69/14(2006.01) (86) International application number: PCT/IB2013/051931 (87) International publication number: WO 2013/140297 (26.09.2013 Gazette 2013/39)

(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 Designated Extension States: BA ME (30) Priority: 19.03.2012 IT PD20120083 (71) Applicant: Sire Srl 35027 Noventa Padovana (PD) (IT)	(72) Inventor: BUSATO, Renato I-35027 Noventa Padovana (PD) (IT) (74) Representative: Vinci, Marcello  Ufficio Veneto Brevetti Via Sorio 116 35141 Padova 35141 Padova (IT)