(19)

(11)

EP 2 552 606 A2

(12)

(88) Date of publication A3: 22.11.2012 (43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11720858.7 (22) Date of filing: 30.03.2011

(51) International Patent Classification (IPC):  B07B 1/12(2006.01) B07B 1/15(2006.01) (86) International application number: PCT/IB2011/000676 (87) International publication number: WO 2011/121426 (06.10.2011 Gazette 2011/40)

(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: 31.03.2010 IT UD20100059 (71) Applicant: PAL Srl 31047 Ponte di Piave (TV) (IT)	(72) Inventors: SCAGLIONI, Antonella I-48100 Ravenna (IT) TERZI, Marco I-48100 Ravenna (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Piazzale Cavedalis 6/2 33100 Udine 33100 Udine (IT)