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(11)

EP 4 312 529 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22781729.3 (22) Date of filing: 29.03.2022

(51) International Patent Classification (IPC):  A01K 61/13(2017.01) (52) Cooperative Patent Classification (CPC): A01K 61/13; Y02A 40/81 (86) International application number: PCT/NO2022/050078 (87) International publication number: WO 2022/211642 (06.10.2022 Gazette 2022/40)

(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: 29.03.2021 NO 20210406 (71) Applicant: Flatsetsund Engineering AS 6523 Frei (NO)	(72) Inventors: LILLERUD, Kristian 6523 Frei (NO) SØYSETH, Svein 6523 Frei (NO) RÅNES, Frank 6631 Batnfjordsøra (NO) GJØSTØL, Thomas 6521 Frei (NO) (74) Representative: Bryn Aarflot AS  Patent Stortingsgata 8 0161 Oslo 0161 Oslo (NO)