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EP 4 771 247 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24758737.1 (22) Date of filing: 16.08.2024

(51) International Patent Classification (IPC):  E06B 9/13(2006.01) E06B 9/68(2006.01) F24F 11/41(2018.01) E06B 9/58(2006.01) F24F 3/14(2006.01) F25D 23/12(2006.01) (52) Cooperative Patent Classification (CPC): E06B 9/13; E06B 9/582; E06B 9/68; E06B 2009/17069; F25D 23/021; F25D 21/04 (86) International application number: PCT/EP2024/073140 (87) International publication number: WO 2025/045611 (06.03.2025 Gazette 2025/10)

(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: GE KH MA MD TN (30) Priority: 29.08.2023 SE 2330376 (71) Applicant: ASSA ABLOY Entrance Systems AB 261 22 Landskrona (SE)	(72) Inventors: SIEWERT, Holger 33378 Rheda-Wiedenbrueck (DE) WUESTNER, Helmut 59557 Lippstadt (DE) BERGMANN, Michael 59510 Lippetal-Hovestadt (DE) (74) Representative: Flach Bauer & Partner Patentanwälte mbB  Adlzreiterstraße 11 83022 Rosenheim 83022 Rosenheim (DE)