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(11)

EP 4 182 233 A1

(12)

(43) Date of publication: 24.05.2023 Bulletin 2023/21 (21) Application number: 21742148.6 (22) Date of filing: 15.07.2021

(51) International Patent Classification (IPC):  B65B 9/20(2012.01) B29C 65/00(2006.01) B32B 27/08(2006.01) B29C 65/02(2006.01) B65B 51/30(2006.01) B32B 27/32(2006.01) (52) Cooperative Patent Classification (CPC): B65B 9/20; B65B 51/303; B29C 66/0242; B32B 27/32; B32B 27/08; B32B 2307/514; B29C 66/723; B29C 66/71; B29C 66/72321; B29K 2705/02; B29C 66/72328; B29C 66/73711; B29C 66/73712; B29C 66/4312; B29C 66/1122; B29C 66/849; B29C 66/4322; B29C 65/08; B29C 65/06; B29C 65/16; B29C 66/133; B29C 66/836; B29C 65/7451; B29C 65/18; B29C 66/3464   C-Sets: B29C 66/71, B29K 2023/06; B29C 66/71, B29K 2067/003; B29C 66/71, B29K 2023/12; B29C 66/71, B29K 2023/086; (86) International application number: PCT/EP2021/069874 (87) International publication number: WO 2022/013402 (20.01.2022 Gazette 2022/03)

(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: 16.07.2020 EP 20186156 (71) Applicant: Société des Produits Nestlé S.A. 1800 Vevey (CH)	(72) Inventor: ROTHENBUEHLER, Martin 3550 LANGNAU (CH) (74) Representative: Elleby, Gudrun  Société des Produits Nestlé S.A. Avenue Nestlé 55 1800 Vevey 1800 Vevey (CH)