(19)

(11)

EP 2 625 344 A1

(12)

(43) Date of publication: 14.08.2013 Bulletin 2013/33 (21) Application number: 11782461.5 (22) Date of filing: 04.10.2011

(51) International Patent Classification (IPC):  E03F 9/00(2006.01) (86) International application number: PCT/GB2011/051887 (87) International publication number: WO 2012/046042 (12.04.2012 Gazette 2012/15)

(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 RS SE SI SK SM TR (30) Priority: 04.10.2010 GB 201016678 (71) Applicant: Pitt, David George Leigh on Sea, Essex SS9 4SL (GB)	(72) Inventor: Pitt, David George Leigh on Sea, Essex SS9 4SL (GB) (74) Representative: Sanderson & Co.  34 East Stockwell Street Colchester, Essex CO1 1ST Colchester, Essex CO1 1ST (GB)