(19)

(11)

EP 3 469 271 A1

(12)

(43) Date of publication: 17.04.2019 Bulletin 2019/16 (21) Application number: 17732811.9 (22) Date of filing: 09.06.2017

(51) International Patent Classification (IPC):  F25B 40/00(2006.01) F25B 49/02(2006.01) F25B 41/04(2006.01) (86) International application number: PCT/EP2017/064200 (87) International publication number: WO 2017/212058 (14.12.2017 Gazette 2017/50)

(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: 10.06.2016 GB 201610120 (71) Applicant: Eaton Intelligent Power Limited Dublin 4 (IE)	(72) Inventor: WALTER, Leonid 76532 Baden-Baden (DE) (74) Representative: Eaton IP Group EMEA  c/o Eaton Industries Manufacturing GmbH Route de la Longeraie 7 1110 Morges 1110 Morges (CH)