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(11)

EP 3 411 568 A1

(12)

(43) Date of publication: 12.12.2018 Bulletin 2018/50 (21) Application number: 17702373.6 (22) Date of filing: 31.01.2017

(51) International Patent Classification (IPC):  F01L 13/00(2006.01) F01L 1/18(2006.01) F02M 26/01(2016.01) (86) International application number: PCT/EP2017/052071 (87) International publication number: WO 2017/134062 (10.08.2017 Gazette 2017/32)

(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: 01.02.2016 US 201662289538 P (71) Applicant: Eaton Intelligent Power Limited Dublin 4 (IE)	(72) Inventor: CECUR, Majo 10086 Rivarolo Canavese (IT) (74) Representative: Eaton IP Group EMEA  c/o Eaton Industries Manufacturing GmbH Route de la Longeraie 7 1110 Morges 1110 Morges (CH)