(19)

(11)

EP 3 788 310 A1

(12)

(43) Date of publication: 10.03.2021 Bulletin 2021/10 (21) Application number: 19796390.3 (22) Date of filing: 06.05.2019

(51) International Patent Classification (IPC):  F25D 11/02(2006.01) F25D 25/00(2006.01) F25D 13/04(2006.01) (86) International application number: PCT/IB2019/053704 (87) International publication number: WO 2019/211821 (07.11.2019 Gazette 2019/45)

(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: 04.05.2018 US 201862666875 P (71) Applicant: Porteros De Luz, Veronica De Winton, AB T0L 0X0 (CA)	(72) Inventor: Porteros De Luz, Veronica De Winton, AB T0L 0X0 (CA) (74) Representative: Espiell Gomez, Ignacio  R. Volart Pons y Cia., S.L. Pau Claris, 77 2º 1ª 08010 Barcelona 08010 Barcelona (ES)