EP 0873712 A2 19981028 - Filter cleaning device for wet suction cleaner
Title (en)
Filter cleaning device for wet suction cleaner
Title (de)
Filterreinigungsvorrichtung für Nassauger
Title (fr)
Dispositif pour nettoyer le filtre d'un aspirateur à voie humide
Publication
Application
Priority
SE 9701436 A 19970417
Abstract (en)
A wet suction cleaner including a container (19) for holding dirty liquid, a suction nozzle (12), a vacuum source (25), and an air passage (26). The vacuum source draws dirty liquid through the suction nozzle and into the container. The vacuum source communicates with the container via the air passage. The air passage holds a filter (27) which separates dirt particles from the air flowing through the air passage. A filter cleaning nozzle (36) is disposed below and close to the filter (27). Cleaning liquid flows through the filter cleaning nozzle and is sprayed onto the filter to clean collected particles therefrom. The particles cleaned from the filter flow with the liquid downwardly into the container. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 9/20 (2006.01)
CPC (source: EP)
A47L 9/20 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0873712 A2 19981028; BR 9801076 A 19991214; PL 325861 A1 19981026; SE 9701436 D0 19970417
DOCDB simple family (application)
EP 98850044 A 19980325; BR 9801076 A 19980416; PL 32586198 A 19980417; SE 9701436 A 19970417