EP 2719814 A1 20140416 - Laundry washing machine with enhanced detergent activation
Title (en)
Laundry washing machine with enhanced detergent activation
Title (de)
Wäschewaschmaschine mit verbesserter Waschmittelaktivierung
Title (fr)
Machine à laver le linge avec activation de détergent améliorée
Publication
Application
Priority
EP 12425164 A 20121009
Abstract (en)
A laundry washing machine comprises a washing tub (2) containing a rotatable drum (3), a detergent compartment (5) in fluid communication with a liquid source, a supply pipe for liquid and detergent to flow into the tub (2), a recirculation circuit (10) for drawing liquid from the bottom of the tub (2) and feed it back into said drum (3), a control and monitoring unit (22) designed to cause liquid and detergent to flow into the tub (2) and to recirculate the mixture for a period of time T by rotating said drum (3) at a speed V. The control and monitoring unit (22) is designed to increase the rotation speed of the drum (3) during the period of time T to a value sufficient to cause the laundry to be at least partially wrung out for a time t shorter than the time T, the control and monitoring unit (17) actuating the recirculation circuit (10) during the period t to spray the interior of the drum (3) with recirculated liquid through a plurality of nozzles (11).
IPC 8 full level
D06F 39/02 (2006.01); D06F 35/00 (2006.01); D06F 37/26 (2006.01); D06F 39/08 (2006.01)
CPC (source: CN EP RU US)
D06F 37/266 (2013.01 - CN EP); D06F 39/02 (2013.01 - CN EP RU US); D06F 39/083 (2013.01 - CN EP RU US)
Citation (search report)
- [XY] US 2009249840 A1 20091008 - JO MIN-GYU [KR], et al
- [Y] US 2007283508 A1 20071213 - WONG NYIK SIONG [US], et al
- [Y] WO 2011046358 A2 20110421 - LG ELECTRONICS INC [KR], et al
- [I] EP 0726349 A2 19960814 - CANDY SPA [IT]
- [I] EP 1555339 A2 20050720 - SAMSUNG ELECTRONICS CO LTD [KR]
- [I] US 2010242186 A1 20100930 - KIM WOO YOUNG [KR], et al
- [I] DE 4210782 A1 19931007 - LICENTIA GMBH [DE]
- [A] DE 102009002782 A1 20101111 - BSH BOSCH SIEMENS HAUSGERAETE [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)
EP 2719814 A1 20140416; CN 103774381 A 20140507; RU 2013143056 A 20150327; RU 2635974 C2 20171117
DOCDB simple family (application)
EP 12425164 A 20121009; CN 201310467536 A 20131009; RU 2013143056 A 20130923