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(11)

EP 3 830 498 A1

(12)

(43) Date of publication: 09.06.2021 Bulletin 2021/23 (21) Application number: 19745564.5 (22) Date of filing: 24.07.2019

(51) International Patent Classification (IPC):  F25B 7/00(2006.01) F25B 9/02(2006.01) F25B 19/00(2006.01) F25B 40/00(2006.01) F25B 9/00(2006.01) F25B 9/06(2006.01) F25B 25/00(2006.01) (86) International application number: PCT/EP2019/025246 (87) International publication number: WO 2020/025168 (06.02.2020 Gazette 2020/06)

(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: 30.07.2018 GB 201812376 (71) Applicant: Linde GmbH 82049 Pullach (DE)	(72) Inventors: DECKER, Lutz 8400 Winterthur (CH) ALEKSEEV, Alexander 82515 Wolfratshausen (DE) KNOCHE, Martin 8620 Wetzikon (CH) (74) Representative: Lu, Jing  Linde GmbH Intellectual Property EMEA Dr.-Carl-von-Linde-Straße 6-14 82049 Pullach 82049 Pullach (DE)