(19)

(11)

EP 3 436 678 A1

(12)

(43) Date of publication: 06.02.2019 Bulletin 2019/06 (21) Application number: 17713311.3 (22) Date of filing: 29.03.2017

(51) International Patent Classification (IPC):  F02D 19/02(2006.01) G01F 23/32(2006.01) G01F 23/30(2006.01) G01F 23/36(2006.01) (86) International application number: PCT/EP2017/057375 (87) International publication number: WO 2017/167789 (05.10.2017 Gazette 2017/40)

(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: 29.03.2016 EP 16162700 (71) Applicant: Plastic Omnium Advanced Innovation and Research 1120 Bruxelles (BE)	(72) Inventor: LEONARD, Stéphane 1090 Bruxelles (BE) (74) Representative: LLR  11, boulevard de Sébastopol 75001 Paris 75001 Paris (FR)