(19)

(11)

EP 3 983 666 A1

(12)

(43) Date of publication: 20.04.2022 Bulletin 2022/16 (21) Application number: 20831314.8 (22) Date of filing: 15.06.2020

(51) International Patent Classification (IPC):  F03B 13/14(2006.01) (52) Cooperative Patent Classification (CPC): F03G 7/08; F03G 3/06; F03B 13/20; F05B 2240/40; F05B 2240/965; F05B 2250/44; F05B 2240/85; Y02E 10/30 (86) International application number: PCT/CA2020/000072 (87) International publication number: WO 2020/257909 (30.12.2020 Gazette 2020/53)

(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: 25.06.2019 CA 3047760 (71) Applicant: Gaonjur, Rajesh Laval QC H7E 3B6 (CA)	(72) Inventor: Gaonjur, Rajesh Laval QC H7E 3B6 (CA) (74) Representative: Sach, Greg Robert  Valet Patent Services LLP Siedlungsstrasse 4a 85253 Erdweg 85253 Erdweg (DE)