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EP 4 433 768 A1

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(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22818358.8 (22) Date of filing: 17.11.2022

(51) International Patent Classification (IPC):  F26B 3/24(2006.01) F26B 23/10(2006.01) F26B 9/08(2006.01) F26B 25/04(2006.01) (52) Cooperative Patent Classification (CPC): F26B 23/10; F26B 3/24; F26B 25/04; F26B 2200/18; F26B 9/08 (86) International application number: PCT/EP2022/082259 (87) International publication number: WO 2023/089020 (25.05.2023 Gazette 2023/21)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.11.2021 DK PA202101088 (71) Applicant: Haarslev Industries A/S 5471 Sonderso (DK)	(72) Inventors: ERIKSEN, Per, Bonne 5400 Bogense (DK) NIELSEN, Tristan, Tarp 5400 Bogense (DK) (74) Representative: Larsen & Birkeholm A/S  Banegårdspladsen 1 1570 Copenhagen V 1570 Copenhagen V (DK)