EP 0855165 A2 19980729 - Improved filtering device for dishwashers
Title (en)
Improved filtering device for dishwashers
Title (de)
Vorrichtung zum Filtern in Geschirrspülwaschmaschinen
Title (fr)
Dispositif de filtrage pour machines à laver la vaisselle
Publication
Application
Priority
IT MI970111 A 19970122
Abstract (en)
An improved filtering device to be used in a dishwashers includes a covering member (2) fixed at the top of a first filtering member (3) introduced into a second filtering member (4), the latter being in turn introduced into a third filtering member (5) with a close-mesh net, i.e. a microfilter. The device is located on the tank bottom in the center of the concave shape of a plane filter (1) with a large-mesh net. The presence of the covering member (2) provided with particular passage ports (P) and the ratios between the various progressively smaller passage ports provide a higher filtering effectiveness with reduced risks of clogging. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/4206 (2013.01); A47L 15/4208 (2013.01)
Designated contracting state (EPC)
DE ES FR GB SE
DOCDB simple family (publication)
EP 0855165 A2 19980729; EP 0855165 A3 19990113; EP 0855165 B1 20030416; DE 69813327 D1 20030522; DE 69813327 T2 20031211; ES 2198041 T3 20040116; IT 1289186 B1 19980929; IT MI970111 A1 19980722
DOCDB simple family (application)
EP 98830010 A 19980115; DE 69813327 T 19980115; ES 98830010 T 19980115; IT MI970111 A 19970122