(19)

(11)

EP 1 833 737 A2

(12)

(88) Date of publication A3: 06.07.2006 (43) Date of publication: 19.09.2007 Bulletin 2007/38 (21) Application number: 05810266.6 (22) Date of filing: 13.10.2005

(51) International Patent Classification (IPC):  B65D 71/46(2006.01) (86) International application number: PCT/US2005/036909 (87) International publication number: WO 2006/044583 (27.04.2006 Gazette 2006/17)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 15.10.2004 GB 0422962 (71) Applicant: MeadWestvaco Packaging Systems LLC Glen Allen, VA 23060 (US)	(72) Inventor: JEGO, Fabien F-10000 Troyes (FR) (74) Representative: Hirsz, Christopher Stanislaw et al HLBBshaw Bloxham Court, Corporation Street Rugby, Warwickshire CV21 2DU Rugby, Warwickshire CV21 2DU (GB)