(19)

(11)

EP 2 358 629 A2

(12)

(88) Date of publication A3: 01.07.2010 (43) Date of publication: 24.08.2011 Bulletin 2011/34 (21) Application number: 09737126.4 (22) Date of filing: 06.10.2009

(51) International Patent Classification (IPC):  B67D 7/14(2010.01) B67D 7/42(2010.01) B67D 7/46(2010.01) (86) International application number: PCT/GB2009/051322 (87) International publication number: WO 2010/041057 (15.04.2010 Gazette 2010/15)

(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 SM TR (30) Priority: 06.10.2008 GB 0818248 (71) Applicant: Mechtronic Ltd. Wortley Leeds LS12 4RY (GB)	(72) Inventor: POULTER, Trevor John Leeds, West Yorkshire LS18 5SZ (GB) (74) Representative: Harrison Goddard Foote  106 Micklegate York, Yorkshire YO1 6JX York, Yorkshire YO1 6JX (GB)