(19)

(11)

EP 2 464 812 A2

(12)

(88) Date of publication A3: 11.08.2011 (43) Date of publication: 20.06.2012 Bulletin 2012/25 (21) Application number: 10754962.8 (22) Date of filing: 09.08.2010

(51) International Patent Classification (IPC):  E21B 19/00(2006.01) B65D 85/20(2006.01) B65G 1/04(2006.01) (86) International application number: PCT/GB2010/001506 (87) International publication number: WO 2011/018614 (17.02.2011 Gazette 2011/07)

(84) Designated Contracting States: AL 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 SM TR (30) Priority: 10.08.2009 GB 0913898 08.10.2009 GB 0917633 (71) Applicant: Brebner, Paul 6710 Esbjerg V (DK)	(72) Inventor: Brebner, Paul 6710 Esbjerg V (DK) (74) Representative: Wilson, Peter David George et al Novagraaf UK 12 Meridian Way Meridian Business Park Norwich NR7 0TA Meridian Business Park Norwich NR7 0TA (GB)