EP 0962182 A1 19991208 - Device for the liquid supply and dosage in a domestic washing machine tub, in particular a dishwashing machine
Title (en)
Device for the liquid supply and dosage in a domestic washing machine tub, in particular a dishwashing machine
Title (de)
Zufuhr- und Dosiervorrichtung der Waschflüssigkeit in einer Haushaltswaschmaschine, insbesondere in einer Geschirrspülmaschine
Title (fr)
Dispositif d'alimentation et de dosage du liquide dans la cuve d'une machine à laver domestique en particuler une machine à laver la vaiselle
Publication
Application
Priority
IT TO980482 A 19980602
Abstract (en)
A device is described, for the liquid supply and dosage in the tub (7) of a domestic washing-machine tub, in particular a dishwasher, wherein the liquid dosage is realized by detecting the level of the liquid being present within the tub (7), said device (6) comprising detection means (16A,16B,17A,17B,18A,18B,19A,19B) located outside the tub (7) and operating on the basis of the amount of liquid supplied in the tub, a conduit (C2,13,T) being provided to put said detection means (16A,16B,17A,17B,18A,18B,19A,19B) in communication with said tub (7). According to the invention, closure means (V) are provided, for shutting said duct (C2,13,T) at the end of a liquid supply operation in the tub (7), so as to prevent the substantial liquid return from said tub (7) towards said detection means (16A,16B,17A,17B,18A,18B,19A, 19B). <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/4244 (2013.01)
Citation (search report)
- [X] CH 315864 A 19560915 - VERZINKEREI ZUG AG [CH]
- [X] GB 2144031 A 19850227 - BOSCH SIEMENS HAUSGERAETE
- [A] DE 8512957 U1 19850613
- [A] US 2882366 A 19590414 - FAY JOHN A
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99110526 A 19990601; IT TO980482 A 19980602