EP 1036231 A2 20000920 - AUTOMATICALLY CONTROLLED WASHING MACHINE WITH A LYE ROLLING SYSTEM
Title (en)
AUTOMATICALLY CONTROLLED WASHING MACHINE WITH A LYE ROLLING SYSTEM
Title (de)
AUTOMATISCH GESTEUERTE WASCHMASCHINE MIT EINEM LAUGENUMWÄLZSYSTEM
Title (fr)
LAVE-LINGE A COMMANDE AUTOMATIQUE AVEC SYSTEME DE CIRCULATION DE LESSIVE
Publication
Application
Priority
- DE 19748706 A 19971104
- EP 9807064 W 19981104
Abstract (en)
[origin: US6378341B1] Detergent solution is discharged by means of a pump (10) at the bottom of a washing handling space (1) and is fed back to the handling space (1) via a pipeline (9) above the washing (3) located in the handling space. The washing machine is also connected to a fresh-water supply line (5) which can be opened and closed by a valve (7) which is controllable by a sensor device (12) suitable for establishing a volumetric flow present in the pumping direction of the pump (10).It is possible to dispense with a separate sensor element for controlling the fresh-water supply by a body (13) which can be actuated by the volumetric flow prevailing in the pipeline (9) being arranged along the pipeline (9) and, depending on the presence or absence of volumetric flow, protruding into or releasing the measuring section (18) of a turbidity sensor (17). Finally, the valve (7) is controlled by the turbidity sensor (17) so as to assume its opening or closed position.
IPC 1-7
IPC 8 full level
D06F 1/00 (2006.01); D06F 33/42 (2020.01); D06F 34/22 (2020.01); D06F 39/08 (2006.01)
CPC (source: EP US)
D06F 33/42 (2020.02 - EP US); D06F 34/22 (2020.02 - EP US); D06F 39/088 (2013.01 - EP US); D06F 2103/20 (2020.02 - EP US); D06F 2105/02 (2020.02 - EP US); D06F 2105/58 (2020.02 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI
DOCDB simple family (publication)
US 6378341 B1 20020430; AT E214440 T1 20020315; DE 19748706 A1 19990506; DE 59803380 D1 20020418; EP 1036231 A2 20000920; EP 1036231 B1 20020313; ES 2174525 T3 20021101; TR 200001158 T2 20001121; WO 9923292 A2 19990514; WO 9923292 A3 19990819
DOCDB simple family (application)
US 53084200 A 20000721; AT 98963414 T 19981104; DE 19748706 A 19971104; DE 59803380 T 19981104; EP 9807064 W 19981104; EP 98963414 A 19981104; ES 98963414 T 19981104; TR 200001158 T 19981104