(19)

(11)

EP 2 435 805 A1

(12)

(43) Date of publication: 04.04.2012 Bulletin 2012/14 (21) Application number: 09785611.6 (22) Date of filing: 10.09.2009

(51) International Patent Classification (IPC):  G01G 19/12(2006.01) (86) International application number: PCT/GB2009/051156 (87) International publication number: WO 2010/136745 (02.12.2010 Gazette 2010/48)

(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: 29.05.2009 GB 0909262 29.05.2009 GB 0909261 (71) Applicant: Ayden Investments Limited Tortola (VG)	(72) Inventors: CARRUTHERS, David Livingston EH53 0TH (GB) DI ROLLO, Ernie Livingston EH53 0TH (GB) (74) Representative: Harrison Goddard Foote  Delta House 50 West Nile Street Glasgow G1 2NP 50 West Nile Street Glasgow G1 2NP (GB)