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(11)

EP 3 945 834 A1

(12)

(43) Date of publication: 09.02.2022 Bulletin 2022/06 (21) Application number: 20721830.6 (22) Date of filing: 30.03.2020

(51) International Patent Classification (IPC):  A22B 5/00(2006.01) A22C 25/08(2006.01) A23B 4/08(2006.01) F25D 9/00(2006.01) F25D 15/00(2006.01) F25D 25/04(2006.01) A22C 25/02(2006.01) A23B 4/06(2006.01) A23L 3/36(2006.01) F25D 13/06(2006.01) F25D 17/02(2006.01) (52) Cooperative Patent Classification (CPC): A22C 25/00; A23B 4/062; A23B 4/09; F25D 13/065 (86) International application number: PCT/IS2020/050013 (87) International publication number: WO 2020/202224 (08.10.2020 Gazette 2020/41)

(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: 29.03.2019 IS 50260 (71) Applicant: Lambhusasund ehf. 300 Akranes (IS)	(72) Inventor: ARNASON, Ingolfur IS-300 Akranes (IS) (74) Representative: Arnason Faktor  Intellectual Property Consulting Gudridarstig 2-4 113 Reykjavik 113 Reykjavik (IS)