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(11)

EP 2 640 652 A1

(12)

(43) Date of publication: 25.09.2013 Bulletin 2013/39 (21) Application number: 11796808.1 (22) Date of filing: 17.11.2011

(51) International Patent Classification (IPC):  B65H 54/71(2006.01) B65H 63/04(2006.01) D03D 47/36(2006.01) B65H 59/38(2006.01) D04B 15/48(2006.01) (86) International application number: PCT/IB2011/002749 (87) International publication number: WO 2012/066416 (24.05.2012 Gazette 2012/21)

(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: 19.11.2010 IT MI20102139 (71) Applicant: B.T.S.R. International S.p.A. 21057 Olgiate Olona (Varese) (IT)	(72) Inventor: BAREA, Tiziano I-21052 Busto Arsizio (Varese) (IT) (74) Representative: Ripamonti, Enrico  Giambrocono & C. S.p.A., Via Rosolino Pilo, 19/B 20129 Milano 20129 Milano (IT)