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EP 4 004 484 A2

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(88) Date of publication A3: 04.03.2021 (43) Date of publication: 01.06.2022 Bulletin 2022/22 (21) Application number: 20746599.8 (22) Date of filing: 22.07.2020

(51) International Patent Classification (IPC):  F42C 15/188(2006.01) F42B 3/26(2006.01) F28G 7/00(2006.01) F42B 3/18(2006.01) C06B 47/00(2006.01) F42C 15/184(2006.01) F27D 25/00(2010.01) B08B 7/00(2006.01) F42B 3/00(2006.01) (52) Cooperative Patent Classification (CPC): F42C 15/188; F42C 15/184; F27D 25/006; F28G 7/005; B08B 7/0007; F42B 3/26; F42B 3/18; F42B 3/00 (86) International application number: PCT/EP2020/070728 (87) International publication number: WO 2021/013905 (28.01.2021 Gazette 2021/04)

(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: 22.07.2019 EP 19187636 (71) Applicant: Conservator Tyche Beheer B.V. 2992 LA Barendrecht (NL)	(72) Inventors: THIEMER, Andreas 2992 LA Barendrecht (NL) WANSCHERS, Fred 2992 LA Barendrecht (NL) (74) Representative: De Vries & Metman  Overschiestraat 180 1062 XK Amsterdam 1062 XK Amsterdam (NL)