EP 0563788 B1 19960918 - Working process for a wet-dry cleaner having an automatic cut-out system and wet-dry cleaner operating accordingly
Title (en)
Working process for a wet-dry cleaner having an automatic cut-out system and wet-dry cleaner operating accordingly
Title (de)
Verfahren zum Betrieb eines Schmutzsaugers mit automatischer Abschaltung und Schmutzsauger zur Ausführung des Verfahrens
Title (fr)
Procédé de fonctionnement d'un aspirateur à interruption automatique et aspirateur pour la mise en oeuvre du procédé
Publication
Application
Priority
DE 4210883 A 19920402
Abstract (en)
[origin: EP0563788A1] A process for operating a wet-dry cleaner (1) having an automatic cut-out of the turbine (28) and an electric tool (18), which may be connected thereto, provides for an impermissibly high loading of dirt to be detected in the case of the loading of dirt of the filter (15) and/or of the dust bag (14) being exceeded or in the case of any other disturbance in the suction region, due to the fact that either the absolute pressure is recorded on the intake side of the fan wheel (16) of the turbine or a differential pressure is recorded in the region of a Venturi plate (21) on the entry side of the fan wheel. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 7/00 (2006.01); A47L 9/19 (2006.01); A47L 9/28 (2006.01)
CPC (source: EP)
A47L 7/0028 (2013.01); A47L 7/0042 (2013.01); A47L 9/19 (2013.01); A47L 9/2821 (2013.01); A47L 9/2842 (2013.01); A47L 9/2857 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK FR GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0563788 A1 19931006; EP 0563788 B1 19960918; AT E142866 T1 19961015; DE 4210883 A1 19931028; DE 59303805 D1 19961024; DK 0563788 T3 19970310
DOCDB simple family (application)
EP 93104911 A 19930325; AT 93104911 T 19930325; DE 4210883 A 19920402; DE 59303805 T 19930325; DK 93104911 T 19930325