(19)

(11)

EP 3 844 371 A1

(12)

(43) Date of publication: 07.07.2021 Bulletin 2021/27 (21) Application number: 19783138.1 (22) Date of filing: 26.08.2019

(51) International Patent Classification (IPC):  F01K 17/02(2006.01) F22B 1/00(2006.01) F22B 1/08(2006.01) (86) International application number: PCT/NL2019/050545 (87) International publication number: WO 2020/046118 (05.03.2020 Gazette 2020/10)

(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: KH MA MD TN (30) Priority: 29.08.2018 NL 2021512 (71) Applicant: Stork Thermeq B.V. 7553 ZP Hengelo (NL)	(72) Inventor: STEVENSON, Eric Robert 7553 ZP HENGELO (NL) (74) Representative: EP&C  P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)