(19)

(11)

EP 2 539 981 A2

(12)

(88) Date of publication A3: 19.01.2012 (43) Date of publication: 02.01.2013 Bulletin 2013/01 (21) Application number: 10766083.9 (22) Date of filing: 20.09.2010

(51) International Patent Classification (IPC):  H02G 1/10(2006.01) F16L 1/19(2006.01) H02G 9/06(2006.01) (86) International application number: PCT/GB2010/001750 (87) International publication number: WO 2011/033267 (24.03.2011 Gazette 2011/12)

(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: 19.09.2009 GB 0916484 (71) Applicant: Bristow, Matthew St Austell, Cornwall PL25 3LQ (GB)	(72) Inventor: Bristow, Matthew St Austell, Cornwall PL25 3LQ (GB) (74) Representative: Brown, Michael Stanley  Alpha and Omega, Chine Croft, East Hill Ottery St. Mary, Devon EX11 1PJ Ottery St. Mary, Devon EX11 1PJ (GB)