(19)
(11) EP 4 255 272 A1

(12)

(43) Date of publication:
11.10.2023 Bulletin 2023/41

(21) Application number: 21831230.4

(22) Date of filing: 01.12.2021
(51) International Patent Classification (IPC): 
A47L 9/04(2006.01)
A47L 11/18(2006.01)
(52) Cooperative Patent Classification (CPC):
A47L 9/0477; A47L 11/18
(86) International application number:
PCT/EP2021/083716
(87) International publication number:
WO 2022/117620 (09.06.2022 Gazette 2022/23)
(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: 03.12.2020 EP 20211714
23.06.2021 EP 21181187

(71) Applicant: Koninklijke Philips N.V.
5656 AG Eindhoven (NL)

(72) Inventor:
  • STEEMAN, Jonne
    5656 AE Eindhoven (NL)

(74) Representative: Vollering, Stefanus Franciscus Maria 
Philips Domestic Appliances IP Department High Tech Campus 42
5656 AE Eindhoven
5656 AE Eindhoven (NL)

   


(54) ENABLING AN AIRFLOW AT THE POSITION OF A CLEANING FIELD OF AN AGITATOR OF A SUCTION HEAD