(19)

(11)

EP 3 420 286 A1

(12)

(43) Date of publication: 02.01.2019 Bulletin 2019/01 (21) Application number: 16890913.3 (22) Date of filing: 23.02.2016

(51) International Patent Classification (IPC):  F24J 2/46(2019.01) F24J 2/26(2019.01) F24J 2/22(2019.01) (86) International application number: PCT/CA2016/000048 (87) International publication number: WO 2017/143423 (31.08.2017 Gazette 2017/35)

(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 (71) Applicant: Savard, Gilles Montreal, Quebec H1H 0A1 (CA)	(72) Inventor: Savard, Gilles Montreal, Quebec H1H 0A1 (CA) (74) Representative: Hege, Frédéric  Hege Conseils 1 Place Gutenberg 67000 Strasbourg 67000 Strasbourg (FR)