(19)

(11)

EP 4 118 389 A1

(12)

(43) Date of publication: 18.01.2023 Bulletin 2023/03 (21) Application number: 21712710.9 (22) Date of filing: 02.03.2021

(51) International Patent Classification (IPC):  F25J 3/04(2006.01) (52) Cooperative Patent Classification (CPC): F25J 3/044; F25J 3/04048; F25J 3/04321; F25J 3/04381; F25J 3/04957; F25J 2230/20; F25J 2230/40; F25J 2230/24; F25J 2245/02; F25J 2250/20; F25J 2200/94; F25J 3/0486; F25J 3/04284; F25J 2270/02; F25J 3/0423; F25J 3/04254; F25J 3/04236; F25J 2200/72; F25J 2250/02; F25J 2210/42 (86) International application number: PCT/EP2021/025085 (87) International publication number: WO 2021/180362 (16.09.2021 Gazette 2021/37)

(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: 10.03.2020 EP 20020117 (71) Applicants: Linde GmbH 82049 Pullach (DE) Cryostar SAS 68220 Hesingue (FR)	(72) Inventors: GOLUBEV, Dimitri 82538 Geretsried (DE) DOPPLER, Eric 68128 Village-Neuf (FR) (74) Representative: Imhof, Dietmar  Linde GmbH Intellectual Property EMEA Dr.-Carl-von-Linde-Straße 6-14 82049 Pullach 82049 Pullach (DE)