(19)

(11)

EP 1 744 971 A2

(12)

(88) Date of publication A3: 15.12.2005 (43) Date of publication: 24.01.2007 Bulletin 2007/04 (21) Application number: 05736200.6 (22) Date of filing: 21.04.2005

(51) International Patent Classification (IPC):  B65D 85/676(2006.01) B65D 19/44(2006.01) B65D 19/06(2006.01) B65D 21/032(2006.01) B65D 81/113(2006.01) (86) International application number: PCT/SE2005/000576 (87) International publication number: WO 2005/102874 (03.11.2005 Gazette 2005/44)

(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: 23.04.2004 SE 0401077 (71) Applicant: Arca Systems International AB 284 22 Perstorp (SE)	(72) Inventor: HARTWALL, Peter S-262 63 Ängelholm (SE) (74) Representative: Stenbäck, Maria Elisabeth  Awapatent AB, P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)