(19)

(11)

EP 3 555 535 A1

(12)

(43) Date of publication: 23.10.2019 Bulletin 2019/43 (21) Application number: 17880128.8 (22) Date of filing: 18.12.2017

(51) International Patent Classification (IPC):  F24F 13/02(2006.01) F24F 3/16(2006.01) F24F 13/06(2006.01) F24F 7/08(2006.01) (86) International application number: PCT/PL2017/000126 (87) International publication number: WO 2018/111125 (21.06.2018 Gazette 2018/25)

(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 TN (30) Priority: 18.12.2016 PL 41987016 (71) Applicant: Jasko, Pawel 42-202 Czestochowa (PL)	(72) Inventor: Jasko, Pawel 42-202 Czestochowa (PL) (74) Representative: Korbela, Anna  ul. Kilinskiego 30 lok. 2 42-202 Czestochowa 42-202 Czestochowa (PL)