(19)

(11)

EP 3 201 402 A1

(12)

(43) Date of publication: 09.08.2017 Bulletin 2017/32 (21) Application number: 15845781.2 (22) Date of filing: 30.09.2015

(51) International Patent Classification (IPC):  E03F 5/042(2006.01) (86) International application number: PCT/NZ2015/050166 (87) International publication number: WO 2016/053116 (07.04.2016 Gazette 2016/14)

(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 Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 30.09.2014 NZ 70053814 (71) Applicant: Bourke, Michael Alan Auckland 2023 (NZ)	(72) Inventor: Bourke, Michael Alan Auckland 2023 (NZ) (74) Representative: Cabinet Chaillot  16/20, avenue de l'Agent Sarre B.P. 74 92703 Colombes Cedex 92703 Colombes Cedex (FR)