(19)

(11)

EP 2 259 973 A1

(12)

(43) Date of publication: 15.12.2010 Bulletin 2010/50 (21) Application number: 09716137.6 (22) Date of filing: 27.02.2009

(51) International Patent Classification (IPC):  B65D 5/62(2006.01) B65D 81/20(2006.01) B65D 5/24(2006.01) B65D 77/20(2006.01) (86) International application number: PCT/GB2009/000555 (87) International publication number: WO 2009/106846 (03.09.2009 Gazette 2009/36)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 29.02.2008 GB 0803843 (71) Applicant: Colpac Limited Flitwick, Bedfordshire MK45 5BW (GB)	(72) Inventors: WRIGHT, Phillip Langford SG18 9PP (GB) MILLS, Frank Oxon OX16 0UE (GB) GOLDMAN, Neil Hertfrodshire WD7 7DB (GB) (74) Representative: Bennett, Adrian Robert J. et al A. A. Thornton & Co. Mechanical 235 High Holborn London WC1 V7LE London WC1 V7LE (GB)