EP 4346535 A1 20240410 - WET VACUUM CLEANER, A CLEANING TRAY AND A CLEANING METHOD
Title (en)
WET VACUUM CLEANER, A CLEANING TRAY AND A CLEANING METHOD
Title (de)
NASSSTAUBSAUGER, REINIGUNGSWANNE UND REINIGUNGSVERFAHREN
Title (fr)
ASPIRATEUR HUMIDE, PLATEAU DE NETTOYAGE ET PROCÉDÉ DE NETTOYAGE
Publication
Application
Priority
- EP 21175995 A 20210526
- EP 2022063084 W 20220513
Abstract (en)
[origin: EP4094659A1] The invention provides a cleaning tray for a wet floor cleaner, for receiving a head of the wet floor cleaner. The cleaning tray has at least one brush channels for receiving a bottom portion of an outer circumference of a roller brush. At least one raised projection is positioned along the brush channel having an upstream ramp surface and a steeper downstream ramp surface. The projection adds turbulence for improving the cleaning results as well as enabling control of the flow of cleaning liquid around the brush and the cleaning tray, to ensure full soaking of the brush as well as cleaning of all of the area of the cleaning tray itself. The invention also provides a cleaning method which may use the cleaning tray.
IPC 8 full level
A47L 9/04 (2006.01); A46B 17/06 (2006.01)
CPC (source: EP)
A46B 17/06 (2013.01); A47L 9/0477 (2013.01)
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4094659 A1 20221130; CN 117769379 A 20240326; EP 4346535 A1 20240410; JP 2024518852 A 20240507; WO 2022248257 A1 20221201
DOCDB simple family (application)
EP 21175995 A 20210526; CN 202280051889 A 20220513; EP 2022063084 W 20220513; EP 22728912 A 20220513; JP 2023572804 A 20220513