(19)

(11)

EP 3 930 921 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 20714276.1 (22) Date of filing: 24.02.2020

(51) International Patent Classification (IPC):  B05D 3/04(2006.01) B05D 5/02(2006.01) B29C 35/08(2006.01) B65G 15/00(2006.01) B65G 49/00(2006.01) F26B 21/14(2006.01) B05D 3/06(2006.01) B29C 35/02(2006.01) B29C 71/04(2006.01) F26B 5/00(2006.01) F26B 15/14(2006.01) F26B 25/00(2006.01) (52) Cooperative Patent Classification (CPC): F26B 5/00; B65G 15/00; B29C 71/04; F26B 25/00; B29C 35/02; B65G 49/00; B29C 35/08; F26B 21/14; B05D 5/02; B05D 2252/04; B05D 3/064; B05D 3/067; B05D 3/0486; B05D 3/066; B05D 3/0466; F26B 15/14 (86) International application number: PCT/IB2020/051522 (87) International publication number: WO 2020/174349 (03.09.2020 Gazette 2020/36)

(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: 25.02.2019 IT 201900002657 25.02.2019 IT 201900002665 (71) Applicant: CEFLA SOCIETA' COOPERATIVA 40026 Imola (BO) (IT)	(72) Inventor: DAL POZZO, Massimo 40026 Imola (IT) (74) Representative: Karaghiosoff, Giorgio Alessandro  c/o Praxi Intellectual Property S.p.A. - Savona Via F. Baracca 1R, 4° piano "Il Gabbiano" 17100 Savona 17100 Savona (IT)