EP 0860140 A3 19981202 - Water softening system in a dishwashing machine
Title (en)
Water softening system in a dishwashing machine
Title (de)
Wasserenthärtungsvorrichtung in einer Geschirrspülmaschine
Title (fr)
Dispositif adoucisseur d'eau pour machine à laver la vaisselle
Publication
Application
Priority
IT TO970135 A 19970218
Abstract (en)
[origin: EP0860140A2] A water softening system in a dishwashing machine of the type comprising a decalcifier device of water from the mains, containing decalcifying resins, a salt container to produce a saline solution for regenerating the resins contained in the decalcifier device, a container for the metering of regeneration water having a plurality of tanks to supply volumetrically defined amounts of water to the salt container, for producing the regenerating saline solution, said tanks, which are so arranged to be filled up in parallel, being of the air trap type and having upper vents, whose opening determines the filling of said tanks. According to the invention, a selector (8) is provided, being integral with the container (1), which can take a plurality of working positions (V1,V2,V3,V4,V5), each one of said working positions (V1,V2,V3,V4,V5) corresponding to the opening of a different combination of vents (S1,S2,S3,S4) of the tanks (R1,R2,R3,R4). <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/4229 (2013.01)
Citation (search report)
- [A] DE 3631687 A1 19880324 - LICENTIA GMBH [DE]
- [A] EP 0755651 A2 19970129 - CANDY SPA [IT]
- [A] EP 0570872 A1 19931124 - AWECO KUNSTSTOFFTECH GERAETE [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT
DOCDB simple family (publication)
EP 0860140 A2 19980826; EP 0860140 A3 19981202; IT 1291036 B1 19981214; IT TO970135 A1 19980818
DOCDB simple family (application)
EP 98830071 A 19980216; IT TO970135 A 19970218