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(11)

EP 3 250 353 A1

(12)

(43) Date of publication: 06.12.2017 Bulletin 2017/49 (21) Application number: 16743791.2 (22) Date of filing: 26.01.2016

(51) International Patent Classification (IPC):  B28C 7/04(2006.01) B28C 9/00(2006.01) B01F 15/04(2006.01) (86) International application number: PCT/SE2016/050048 (87) International publication number: WO 2016/122381 (04.08.2016 Gazette 2016/31)

(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: 27.01.2015 SE 1550080 (71) Applicant: Sandman, Stefan 741 30 Knivsta (SE)	(72) Inventor: Sandman, Stefan 741 30 Knivsta (SE) (74) Representative: Aros Patent AB  Box 1544 751 45 Uppsala 751 45 Uppsala (SE)