(19)

(11)

EP 3 931 514 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 20707419.6 (22) Date of filing: 27.02.2020

(51) International Patent Classification (IPC):  F28F 9/02(2006.01) (52) Cooperative Patent Classification (CPC): F28F 9/0204; F28F 2275/122; F28F 9/0224 (86) International application number: PCT/EP2020/055115 (87) International publication number: WO 2020/174037 (03.09.2020 Gazette 2020/36)

(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: 28.02.2019 FR 1902118 (71) Applicant: VALEO SYSTEMES THERMIQUES 78320 Le Mesnil Saint-Denis (FR)	(72) Inventors: MAQUIN, Olivier 51721 REIMS (FR) MOUGNIER, Jérôme 78322 LE MESNIL SAINT-DENIS CEDEX (FR) PICHENOT, Yann 78320 LE MESNIL SAINT-DENIS CEDEX (FR) (74) Representative: Valeo Systèmes Thermiques  Service Propriété Intellectuelle ZA l'Agiot, 8 rue Louis Lormand CS 80517 La Verrière 78322 Le Mesnil-Saint-Denis Cedex 78322 Le Mesnil-Saint-Denis Cedex (FR)