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(11)

EP 3 408 534 A1

(12)

(43) Date of publication: 05.12.2018 Bulletin 2018/49 (21) Application number: 17700475.1 (22) Date of filing: 17.01.2017

(51) International Patent Classification (IPC):  F04B 35/00(2006.01) F04B 9/107(2006.01) F04B 39/00(2006.01) F04B 25/00(2006.01) F04B 9/117(2006.01) F04B 37/18(2006.01) (86) International application number: PCT/EP2017/025009 (87) International publication number: WO 2017/129374 (03.08.2017 Gazette 2017/31)

(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: MA MD (30) Priority: 28.01.2016 GB 201601602 (71) Applicant: Cryostar SAS 68220 Hesingue (FR)	(72) Inventors: ADLER, Robert 2201 Gerasdorf (AT) KLEIN, Ekkehardt 3434 Katzelsdorf (AT) NAGL, Christoph 2534 Alland (AT) TOBEINER, Lukas 2384 Breitenfurt bei Wien (AT) (74) Representative: Richmond, Sarah  The Linde Group Priestley Centre 10 Priestley Road Surrey Research Park Guildford, Surrey GU2 7XY Guildford, Surrey GU2 7XY (GB)