EP 2609845 B1 20180627 - Dishwasher and method for detecting malfunctions thereof
Title (en)
Dishwasher and method for detecting malfunctions thereof
Title (de)
Geschirrspülmaschine und Verfahren zur Erkennung einer Betriebsstörung
Title (fr)
Lave-vaisselle et méthode de détection d'anomalies de fonctionnement.
Publication
Application
Priority
- IT TO20111246 A 20111230
- IT TO20111247 A 20111230
- IT TO20111248 A 20111230
- IT TO20111249 A 20111230
Abstract (en)
[origin: EP2609845A1] The invention relates to a method for detecting a malfunction situation of a dishwashing machine (1), which comprises a recirculation pump (31) and a drain pump (36) for a liquid contained in the tub (2). The machine is also equipped with a control unit (5,5') capable of acquiring and processing, at predetermined time intervals, at least one electromechanical quantity related to the operation of the motors of the pumps, so as to detect a malfunction situation, such as foam presence in the tub (2), water leakage from the drain and the like.
IPC 8 full level
A47L 15/00 (2006.01); A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/0023 (2013.01); A47L 15/0049 (2013.01); A47L 15/0052 (2013.01); A47L 15/4225 (2013.01); A47L 2401/08 (2013.01); A47L 2401/09 (2013.01)
Citation (opposition)
Opponent : Electrolux Appliances Aktiebolag, St. Göransgatan
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- US 2007163626 A1 20070719 - KLEIN HANS-WILHELM [DE]
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- WO 2009156326 A2 20091230 - BSH BOSCH SIEMENS HAUSGERAETE [DE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12199559 A 20121227