EP 3952710 A1 20220216 - SURFACE CLEANING MACHING COMPRISING A TANK DEVICE FOR A CLEANING FLUID AND A SENSOR DEVICE, AND METHOD FOR OPERATING A SURFACE CLEANING MACHINE
Title (en)
SURFACE CLEANING MACHING COMPRISING A TANK DEVICE FOR A CLEANING FLUID AND A SENSOR DEVICE, AND METHOD FOR OPERATING A SURFACE CLEANING MACHINE
Title (de)
FLÄCHEN-REINIGUNGSMASCHINE MIT EINER TANKEINRICHTUNG FÜR REINIGUNGSFLÜSSIGKEIT UND EINER SENSOREINRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER FLÄCHEN-REINIGUNGSMASCHINE
Title (fr)
MACHINE DE NETTOYAGE DE SURFACES DOTÉ D'UN RÉSERVOIR POUR NETTOYANT LIQUIDE ET D'UN DISPOSITIF DE DÉTECTION ET PROCÉDÉ POUR FAIRE FONCTIONNER UNE MACHINE DE NETTOYAGE DE SURFACES
Publication
Application
Priority
EP 2019058813 W 20190408
Abstract (en)
[origin: WO2020207554A1] The invention relates to a surface cleaning machine comprising a cleaning head (14) having at least one cleaning roller unit (18) which is driven so as to rotate, a tank device (34) for cleaning fluid, and a through-flow region (122) for cleaning fluid, through which cleaning fluid that is supplied from the tank device (34) for cleaning fluid flows when it is being supplied to the at least one cleaning roller unit (18) and/or to a surface (16) being cleaned, wherein a sensor device (126) is arranged on the through-flow region (122), which determines the presence of cleaning fluid in the through-flow region (122).
IPC 8 full level
A47L 11/40 (2006.01)
CPC (source: EP)
A47L 11/085 (2013.01); A47L 11/4019 (2013.01); A47L 11/4041 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01)
Citation (search report)
See references of WO 2020207554A1
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
DOCDB simple family (publication)
WO 2020207554 A1 20201015; CN 113660893 A 20211116; EP 3952710 A1 20220216
DOCDB simple family (application)
EP 2019058813 W 20190408; CN 201980095003 A 20190408; EP 19718094 A 20190408