(19)

(11)

EP 3 545 536 A1

(12)

(43) Date of publication: 02.10.2019 Bulletin 2019/40 (21) Application number: 16798533.2 (22) Date of filing: 22.11.2016

(51) International Patent Classification (IPC):  H01F 27/08(2006.01) H01F 27/32(2006.01) (86) International application number: PCT/EP2016/078433 (87) International publication number: WO 2018/095512 (31.05.2018 Gazette 2018/22)

(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 (71) Applicant: PREH GmbH 97616 Bad Neustadt a.d. Saale (DE)	(72) Inventors: THEANDER, Adam 564 91 Bankeryd (SE) KRSTIC, Daniel 553 11 Jönköping (SE) (74) Representative: Lohmanns, Bernard  Benrather Schlossallee 49-53 40597 Düsseldorf 40597 Düsseldorf (DE)