(19)

(11)

EP 3 234 491 A1

(12)

(43) Date of publication: 25.10.2017 Bulletin 2017/43 (21) Application number: 15817596.8 (22) Date of filing: 23.11.2015

(51) International Patent Classification (IPC):  F41A 17/44(2006.01) F41A 17/34(2006.01) (86) International application number: PCT/NO2015/050221 (87) International publication number: WO 2016/099281 (23.06.2016 Gazette 2016/25)

(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 MD (30) Priority: 18.12.2014 NO 20141530 (71) Applicant: Olsen, Bjørn Christian 2020 Skedsmokorset (NO)	(72) Inventor: Olsen, Bjørn Christian 2020 Skedsmokorset (NO) (74) Representative: Oslo Patentkontor AS  P.O. Box 7007M 0306 Oslo 0306 Oslo (NO)