EP 2890285 B1 20161005 - PORTABLE HARD SURFACE VACUUM CLEANING DEVICE
Title (en)
PORTABLE HARD SURFACE VACUUM CLEANING DEVICE
Title (de)
TRAGBARES HARTFLÄCHENABSAUGGERÄT
Title (fr)
APPAREIL D'ASPIRATION DE SURFACES DURES PORTABLE
Publication
Application
Priority
- DE 102012107997 A 20120829
- EP 2013066786 W 20130812
Abstract (en)
[origin: WO2014032945A1] The invention relates to a method for operating a portable hard surface vacuum cleaning device for removing a liquid/air mixture from a hard surface by suction, the hard surface vacuum cleaning device having a suction nozzle with at least one flexible wiper lip which can be pressed against the hard surface, a suction unit, and a separation device which is arranged in the flow path between the suction nozzle and the suction unit and which is connected to a dirty liquid tank, and the hard surface vacuum cleaning device having a control device for switching the suction unit on and off, and a rechargeable battery. In order to develop the method such that the energy consumption of the hard surface vacuum cleaning device can be reduced, mechanical strain on the hard surface vacuum cleaning device resulting from the at least one wiper lip pressing against the hard surface is detected, and the suction unit is automatically activated if such mechanical strain is present. Further disclosed is a hard surface vacuum cleaning device (10; 100) for performing the method.
IPC 8 full level
A47L 1/05 (2006.01); A47L 5/24 (2006.01); A47L 7/00 (2006.01); A47L 9/28 (2006.01); A47L 11/40 (2006.01)
CPC (source: EP)
A47L 1/05 (2013.01); A47L 5/24 (2013.01); A47L 7/0004 (2013.01); A47L 9/28 (2013.01); A47L 11/4011 (2013.01); A47L 11/4044 (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
DOCDB simple family (publication)
WO 2014032945 A1 20140306; CN 104602584 A 20150506; CN 104602584 B 20170829; DE 102012107997 A1 20140306; EP 2890285 A1 20150708; EP 2890285 B1 20161005; EP 3127461 A1 20170208; EP 3127461 B1 20190327
DOCDB simple family (application)
EP 2013066786 W 20130812; CN 201380044596 A 20130812; DE 102012107997 A 20120829; EP 13750021 A 20130812; EP 16185140 A 20130812