(19)

(11)

EP 1 737 739 A1

(12)

(43) Date of publication: 03.01.2007 Bulletin 2007/01 (21) Application number: 05730931.2 (22) Date of filing: 06.04.2005

(51) International Patent Classification (IPC):  B65D 19/34(2006.01) (86) International application number: PCT/FI2005/000176 (87) International publication number: WO 2005/097607 (20.10.2005 Gazette 2005/42)

(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: 06.04.2004 FI 20040503 (71) Applicant: SUOMEN KUITULAVA OY FI-48601 Karhula (FI)	(72) Inventor: RANTANEN, Kari FI-48800 Karhula (FI) (74) Representative: Saijonmaa, Olli-Pekka  Berggren Oy Ab, P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)