(19)

(11)

EP 3 570 982 A1

(12)

(43) Date of publication: 27.11.2019 Bulletin 2019/48 (21) Application number: 18741522.9 (22) Date of filing: 15.01.2018

(51) International Patent Classification (IPC):  B04B 11/08(2006.01) B04B 1/14(2006.01) (86) International application number: PCT/DK2018/050006 (87) International publication number: WO 2018/133908 (26.07.2018 Gazette 2018/30)

(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 TN (30) Priority: 17.01.2017 DK BA201700006 U (71) Applicant: ET Teknik A/S 8600 Silkeborg (DK)	(72) Inventor: TYGESEN SCHMIDT, Thomas 8740 Brædstrup (DK) (74) Representative: Zacco Denmark A/S  Arne Jacobsens Allé 15 2300 Copenhagen S 2300 Copenhagen S (DK)