(19)

(11)

EP 2 802 706 A1

(12)

(43) Date of publication: 19.11.2014 Bulletin 2014/47 (21) Application number: 13705575.2 (22) Date of filing: 10.01.2013

(51) International Patent Classification (IPC):  D06C 19/00(2006.01) (86) International application number: PCT/IB2013/050238 (87) International publication number: WO 2013/105054 (18.07.2013 Gazette 2013/29)

(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: 10.01.2012 IT PO20120001 (71) Applicant: Biancalani S.R.L. 59100 Prato (IT)	(72) Inventors: BIANCALANI, Massimo I-59100 Prato (IT) RAVAGLI, Riccardo I-51100 Pistoia (IT) (74) Representative: Martini, Riccardo  Brema SRL Piazza Enriquez, 22/c 47891 Dogana 47891 Dogana (SM)