(19)

(11)

EP 4 348 140 A1

(12)

(43) Date of publication: 10.04.2024 Bulletin 2024/15 (21) Application number: 22725804.3 (22) Date of filing: 26.04.2022

(51) International Patent Classification (IPC):  F26B 3/092(2006.01) F26B 11/14(2006.01) (52) Cooperative Patent Classification (CPC): F26B 3/0923; F26B 11/14; F26B 2200/18; F26B 21/004 (86) International application number: PCT/EP2022/061074 (87) International publication number: WO 2022/248142 (01.12.2022 Gazette 2022/48)

(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: 26.05.2021 EP 21175893 (71) Applicant: G. Larsson Starch Technology AB 295 21 Bromölla (SE)	(72) Inventors: LARSSON, Magnus 295 21 Bromölla (SE) KLANG, Richard 295 21 Bromölla (SE) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)