(19)

(11)

EP 1 755 961 A1

(12)

(43) Date of publication: 28.02.2007 Bulletin 2007/09 (21) Application number: 05746601.3 (22) Date of filing: 01.06.2005

(51) International Patent Classification (IPC):  B65B 55/10(2006.01) B65B 9/08(2006.01) B65B 55/02(2006.01) (86) International application number: PCT/EP2005/005873 (87) International publication number: WO 2005/120960 (22.12.2005 Gazette 2005/51)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 10.06.2004 ES 200401413 (71) Applicant: VOLPAK, S.A. E-08130 Santa Perpetua de Mogoda (ES)	(72) Inventor: PORTOLES CEBRIA, Josep E-08130 Santa Perpetua de Mogoda (ES) (74) Representative: SUGRANES - VERDONCES - FERREGÜELA  304 Calle Provenza 08008 Barcelona 08008 Barcelona (ES)