EP 2609845 A1 20130703 - 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)
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 (applicant)
- WO 2011128176 A1 20111020 - BSH BOSCH SIEMENS HAUSGERAETE [DE], et al
- IB 2005052291 W 20050711
- IT TO20101044 A 20101223
Citation (search report)
- [X] WO 2006033027 A1 20060330 - ARCELIK AS [TR], et al
- [X] JP 2002051964 A 20020219 - ZOJIRUSHI CORP
- [X] US 2006219262 A1 20061005 - PETERSON GREGORY A [US], et al
- [X] DE 102007052091 A1 20090514 - BSH BOSCH SIEMENS HAUSGERAETE [DE]
- [X] DE 19630357 A1 19980205 - AWECO KUNSTSTOFFTECH GERAETE [DE]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 12199559 A 20121227