(19)

(11)

EP 3 746 731 A1

(12)

(43) Date of publication: 09.12.2020 Bulletin 2020/50 (21) Application number: 19701666.0 (22) Date of filing: 29.01.2019

(51) International Patent Classification (IPC):  F28F 3/04(2006.01) F28D 9/00(2006.01) (86) International application number: PCT/EP2019/052093 (87) International publication number: WO 2019/145555 (01.08.2019 Gazette 2019/31)

(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: KH MA MD TN (30) Priority: 29.01.2018 FR 1850709 (71) Applicant: Valeo Systemes Thermiques-THS 78322 Le Mesnil Saint Denis Cedex (FR)	(72) Inventors: DURBECQ, Gaël 71721 REIMS (FR) LISSNER, Michael 78322 LE MESNIL SAINT DENIS CEDEX (FR)