(19)
(11) EP 4 189 248 A1

(12)

(43) Date of publication:
07.06.2023 Bulletin 2023/23

(21) Application number: 21724259.3

(22) Date of filing: 06.05.2021
(51) International Patent Classification (IPC): 
F04D 15/00(2006.01)
(52) Cooperative Patent Classification (CPC):
F04D 15/00; F04D 13/068
(86) International application number:
PCT/EP2021/061942
(87) International publication number:
WO 2022/022870 (03.02.2022 Gazette 2022/05)
(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: 28.07.2020 EP 20188099

(71) Applicant: HUSQVARNA AB
561 82 Huskvarna (SE)

(72) Inventors:
  • KLOTZ, Boris
    89075 Ulm (DE)
  • PLEJE, Nilas
    12844 Bagarmossen (SE)

(74) Representative: Finkele, Rolf 
Gardena Manufacturing GmbH Hans-Lorenser-Straße 40
89079 Ulm
89079 Ulm (DE)

   


(54) CONTROL UNIT FOR A PUMP