(19)

(11)

EP 3 679 313 A1

(12)

(43) Date of publication: 15.07.2020 Bulletin 2020/29 (21) Application number: 18789230.2 (22) Date of filing: 06.09.2018

(51) International Patent Classification (IPC):  F28D 20/00(2006.01) F23C 13/04(2006.01) F23C 10/00(2006.01) F23C 99/00(2006.01) (86) International application number: PCT/NL2018/050571 (87) International publication number: WO 2019/050398 (14.03.2019 Gazette 2019/11)

(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: 06.09.2017 EP 17189654 (71) Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO 2595 DA Den Haag (NL)	(72) Inventors: CUYPERS, Ruud 2595 DA 's-Gravenhage (NL) GEERS, Leonard Ferdiand Gerard 2595 DA 's-Gravenhage (NL) BODIS, Pavol 2595 DA 's-Gravenhage (NL) VAN VLIET, Laurens Daniel 2595 DA 's-Gravenhage (NL) SCHOLS, Erin Elizabeth 2595 DA 's-Gravenhage (NL) KALKMAN, Arie Jacobs 2595 DA 's-Gravenhage (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)