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(11)

EP 3 507 494 A1

(12)

(43) Date of publication: 10.07.2019 Bulletin 2019/28 (21) Application number: 17847091.0 (22) Date of filing: 01.09.2017

(51) International Patent Classification (IPC):  F04C 18/00(2006.01) F04B 49/04(2006.01) F25B 1/00(2006.01) F25B 30/00(2006.01) F04B 39/00(2006.01) F04C 11/00(2006.01) F25B 9/00(2006.01) F25B 31/00(2006.01) (86) International application number: PCT/SE2017/000035 (87) International publication number: WO 2018/044218 (08.03.2018 Gazette 2018/10)

(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: 01.09.2016 US 201662382301 P (71) Applicant: Norlin, Petrus 131 32 Nacka (SE)	(72) Inventor: Norlin, Petrus 131 32 Nacka (SE)