(19)

(11)

EP 4 547 076 A1

(12)

(43) Date of publication: 07.05.2025 Bulletin 2025/19 (21) Application number: 23738880.6 (22) Date of filing: 22.06.2023

(51) International Patent Classification (IPC):  A47L 5/24(2006.01) A47L 9/22(2006.01) A47L 5/36(2006.01) A47L 9/10(2006.01) (52) Cooperative Patent Classification (CPC): A47L 5/24; A47L 5/365; A47L 9/22; A47L 9/10 (86) International application number: PCT/IB2023/056445 (87) International publication number: WO 2024/003677 (04.01.2024 Gazette 2024/01)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 29.06.2022 GB 202209550 29.06.2022 GB 202209566 (71) Applicant: DYSON TECHNOLOGY LIMITED Malmesbury Wiltshire SN16 0RP (GB)	(72) Inventors: COLE, Samuel Malmesbury Wiltshire SN16 0RP (GB) SCHNEIDER, Nicholas Malmesbury Wiltshire SN16 0RP (GB) GAMMACK, Peter Malmesbury Wiltshire SN16 0RP (GB) (74) Representative: Lobban, Colin et al Dyson Technology Limited Tetbury Hill Malmesbury, Wiltshire SN16 0RP Malmesbury, Wiltshire SN16 0RP (GB)