EP 1114607 B1 20140528 - Method of control of a perfected hydraulic circuit for optimisation of decalcification for domestic dishwashers
Title (en)
Method of control of a perfected hydraulic circuit for optimisation of decalcification for domestic dishwashers
Title (de)
Steuermethode für einen verbesserten hydraulischen Kreislauf zur Optimierung der Entkalkung in Haushaltsgeschirrspülmaschinen
Title (fr)
Procédé de commande d'un circuit hydraulique pour l'optimisation de la décalcification pour lave-vaiselle
Publication
Application
Priority
IT MI992542 A 19991203
Abstract (en)
[origin: EP1114607A1] In a domestic dishwasher, a method of control of a perfected hydraulic decalcification circuit comprising a decalcifier (1) formed by a tank (3) for the ion exchange resins and a tank (5) for the resins regeneration salt, a valve (10) for feeding into the resins tank (3) hard mains water intended for washing the dishes and a pair of upper (14u) and lower (14d) filters which define an area of the resins tank for containing the resins, wherein the feed valve (10) of said hydraulic decalcification circuit is made to operate with a flow rate between 2 litres/minute and 2.5 litres/minute. <IMAGE>
IPC 8 full level
A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/4229 (2013.01)
Citation (examination)
- DE 3731096 A1 19890406 - BOSCH SIEMENS HAUSGERAETE [DE]
- DE 4422143 A1 19960104 - AWECO KUNSTSTOFFTECH GERAETE [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1114607 A1 20010711; EP 1114607 B1 20140528; IT 1314106 B1 20021204; IT MI992542 A0 19991203; IT MI992542 A1 20010603
DOCDB simple family (application)
EP 00125278 A 20001127; IT MI992542 A 19991203