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(11)

EP 3 105 524 A1

(12)

(43) Date of publication: 21.12.2016 Bulletin 2016/51 (21) Application number: 15703994.2 (22) Date of filing: 12.02.2015

(51) International Patent Classification (IPC):  F28D 7/10(2006.01) F28F 1/42(2006.01) F28D 7/14(2006.01) (86) International application number: PCT/EP2015/052912 (87) International publication number: WO 2015/121327 (20.08.2015 Gazette 2015/33)

(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 (30) Priority: 12.02.2014 GB 201402430 (71) Applicant: Eaton Industrial IP GmbH & Co. KG 12529 Schönefeld (DE)	(72) Inventors: HILGERT, Andreas 76547 Sinzheim (DE) DEUTSCH, Ronny 76774 Leimersheim (DE) (74) Representative: Eaton IP Group EMEA  c/o Eaton Industries Manufacturing GmbH Route de la Longeraie 7 1110 Morges 1110 Morges (CH)