EP 0838546 A1 19980429 - Process for washing with a washing machine, or the like and washing machine for implementing the said process
Title (en)
Process for washing with a washing machine, or the like and washing machine for implementing the said process
Title (de)
Waschverfahren für Waschmaschine oder dergleichen und Waschmaschine zur Durchführung des Verfahrens
Title (fr)
Procédé de lavage pour machine à laver ou similaire et machine à laver utilisant un tel procédé
Publication
Application
Priority
IT BO960543 A 19961025
Abstract (en)
A process for washing with a washing machine or the like comprises alternating phases of agitation and stoppage of agitation of the laundry in the washing mixture and a contemporaneous phase of heating of the washing mixture (M). The process provides to vary the ratio between the agitation phases (A) and the stoppage of agitation phases (S) in correspondence with the variation in the time required to heat the washing mixture (M) to the pre-set temperature. According to the invention the above ratio is varied alternately or in combination on the basis of the variations of the supply voltage from the rated voltage and on the basis of the variation of the temperature in the wash tub (1), in the unit of time, i.e. on the basis of the temperature gradient with respect to time. <IMAGE>
IPC 1-7
IPC 8 full level
D06F 35/00 (2006.01)
CPC (source: EP US)
D06F 33/36 (2020.02 - EP US); D06F 2103/16 (2020.02 - EP US); D06F 2103/44 (2020.02 - EP US); D06F 2105/46 (2020.02 - EP US); D06F 2105/52 (2020.02 - EP US)
Citation (search report)
- [A] EP 0542599 A1 19930519 - CIAPEM [FR]
- [A] DE 1410157 A1 19690327 - KIENINGER & OBERGFELL KG
- [A] DE 1410174 A1 19700506 - CONSTRUCTA WERKE GMBH
- [A] GB 2269825 A 19940223 - TOSHIBA KK [JP]
- [A] PATENT ABSTRACTS OF JAPAN vol. 015, no. 080 (C - 0810) 25 February 1991 (1991-02-25)
Designated contracting state (EPC)
AT BE DE DK ES FI FR GB GR IT NL PT SE
DOCDB simple family (publication)
EP 0838546 A1 19980429; EP 0838546 B1 20020116; AT E212081 T1 20020215; DE 69709606 D1 20020221; DE 69709606 T2 20040805; DK 0838546 T3 20020422; ES 2171253 T3 20020901; IT 1286283 B1 19980708; IT BO960543 A0 19961025; IT BO960543 A1 19980425; PT 838546 E 20020731
DOCDB simple family (application)
EP 97830538 A 19971023; AT 97830538 T 19971023; DE 69709606 T 19971023; DK 97830538 T 19971023; ES 97830538 T 19971023; IT BO960543 A 19961025; PT 97830538 T 19971023