(19)

(11)

EP 3 022 513 A1

(12)

(43) Date of publication: 25.05.2016 Bulletin 2016/21 (21) Application number: 14826755.2 (22) Date of filing: 16.07.2014

(51) International Patent Classification (IPC):  F41C 23/16(2006.01) F41A 23/06(2006.01) (86) International application number: PCT/NZ2014/000147 (87) International publication number: WO 2015/009169 (22.01.2015 Gazette 2015/03)

(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 (30) Priority: 17.07.2013 NZ 61333413 31.03.2014 NZ 62318414 (71) Applicant: Hawkins, Robert Craig Hamilton 3204 (NZ)	(72) Inventor: Hawkins, Robert Craig Hamilton 3204 (NZ) (74) Representative: Moffat, John Andrew et al Avidity IP Broers Building Hauser Forum 21 JJ Thomson Ave Cambridge CB3 0FA Cambridge CB3 0FA (GB)