Global Patent Index - EP 3219841 B1

EP 3219841 B1 20190123 - METHOD FOR OPERATING A WATER-CONDUCTING DOMESTIC APPLIANCE WITH IMPROVED PUMP OPERATION

Title (en)

METHOD FOR OPERATING A WATER-CONDUCTING DOMESTIC APPLIANCE WITH IMPROVED PUMP OPERATION

Title (de)

VERFAHREN ZUM BETRIEB EINES WASSERFÜHRENDEN HAUSHALTSGERÄTS MIT VERBESSERTEM PUMPBETRIEB

Title (fr)

PROCÉDÉ DE FONCTIONNEMENT D'UN APPAREIL MÉNAGER À CIRCULATION D'EAU COMPRENANT UN FONCTIONNEMENT AMÉLIORÉ DE LA POMPE

Publication

EP 3219841 B1 20190123 (DE)

Application

EP 17156920 A 20170220

Priority

DE 102016204347 A 20160316

Abstract (en)

[origin: CN107201632A] The invention relates to a method for operating a water-carrying household appliance 1 with a lye container 2, a drum 3 for accommodating laundry items 4, a drive motor 5 for the drum, a speed-controlled pump 18 which is connected to the lye container 2 via a lye channel 23, Wherein a rotational speed np of the speed-controlled pump 18 is varied as a function of the density p of the conveying medium. (DE). The invention also relates to a water-conducting household appliance 1 suitable for carrying out the method.

IPC 8 full level

D06F 33/30 (2020.01); D06F 35/00 (2006.01); D06F 39/06 (2006.01); D06F 39/08 (2006.01)

CPC (source: CN EP US)

D06F 33/30 (2020.02 - CN EP US); D06F 39/085 (2013.01 - CN EP US); D06F 39/087 (2013.01 - CN EP US); D06F 2103/20 (2020.02 - CN EP US); D06F 2105/06 (2020.02 - CN EP US)

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)

EP 3219841 A1 20170920; EP 3219841 B1 20190123; CN 107201632 A 20170926; CN 107201632 B 20210326; DE 102016204347 A1 20170921; ES 2713708 T3 20190523; PL 3219841 T3 20190731; TR 201901487 T4 20190221

DOCDB simple family (application)

EP 17156920 A 20170220; CN 201710157726 A 20170316; DE 102016204347 A 20160316; ES 17156920 T 20170220; PL 17156920 T 20170220; TR 201901487 T 20170220