(19)

(11)

EP 2 766 532 A1

(12)

(43) Date of publication: 20.08.2014 Bulletin 2014/34 (21) Application number: 12778372.8 (22) Date of filing: 02.10.2012

(51) International Patent Classification (IPC):  E03D 9/03(2006.01) (86) International application number: PCT/GB2012/052433 (87) International publication number: WO 2013/050750 (11.04.2013 Gazette 2013/15)

(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: 03.10.2011 GB 201117146 (71) Applicant: International Trade Corporation Ltd. Barnet Hertfordshire EN4 9EE (GB)	(72) Inventor: SLADE, Brian Parry Ashford Kent TN24 8BX (GB) (74) Representative: Oxley, Robin John George  Marks & Clerk LLP Alpha Tower Suffolk Street Queensway Birmingham B1 1TT Birmingham B1 1TT (GB)