(19)

(11)

EP 1 789 337 A2

(12)

(88) Date of publication A3: 23.03.2006 (43) Date of publication: 30.05.2007 Bulletin 2007/22 (21) Application number: 05755381.0 (22) Date of filing: 23.06.2005

(51) International Patent Classification (IPC):  B65D 45/32(2006.01) (86) International application number: PCT/GB2005/002480 (87) International publication number: WO 2006/000779 (05.01.2006 Gazette 2006/01)

(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: 23.06.2004 GB 0414069 (71) Applicant: Dubois Limited Corby, Northants NN17 5AE (GB)	(72) Inventors: FARRAR, Peter, Antony Leeds LS29 6EX (GB) HEIN, John Leeds LS29 6EX (GB) FRASER, Anthony, Henry, Joseph Rutland PE9 3RD (GB) (74) Representative: Unwin, Stephen Geoffrey et al Fry Heath & Spence LLP The Gables Massetts Road Horley Surrey RH6 7DQ Horley Surrey RH6 7DQ (GB)