(19)

(11)

EP 3 148 727 A1

(12)

(43) Date of publication: 05.04.2017 Bulletin 2017/14 (21) Application number: 15800572.8 (22) Date of filing: 26.05.2015

(51) International Patent Classification (IPC):  B22D 35/04(2006.01) B22D 9/00(2006.01) (86) International application number: PCT/SE2015/050604 (87) International publication number: WO 2015/183166 (03.12.2015 Gazette 2015/48)

(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: 27.05.2014 SE 1400267 (71) Applicant: Eriksson, Martin 791 76 Falun (SE)	(72) Inventor: Eriksson, Martin 791 76 Falun (SE) (74) Representative: Ehrner & Delmar Patentbyrå AB  Box 10316 100 55 Stockholm 100 55 Stockholm (SE)