EP 1162300 B1 20041229 - Discharge unit for washing machine
Title (en)
Discharge unit for washing machine
Title (de)
Entleerungsvorrichtung für Waschmaschine
Title (fr)
Dispositif de vidange pour machine à laver
Publication
Application
Priority
IT MI20000346 U 20000605
Abstract (en)
[origin: EP1162300A2] A discharge unit for washing machine provided with a washing tank is described. The unit comprises a filter container (1) connected with the tank and in which a filter (2) for the filtering of the washing water coming from the tank is housed. The filter container (1) is fixedly mounted to a discharge pump container (100) provided with an impeller (9) for the conveying of the filtered washing water towards a discharge duct (7). Between the filter (2) and the impeller (9) a wall (4) is arranged that is provided with an opening (5) with which a non-return valve is associated (10, 20) which maintains said opening (5) open by means of action of the same washing water during a normal operation of discharge of the washing water and which maintains said opening (5) closed by the action of the back-flow water from the discharge pipe (7) at the end of the discharge operation. <IMAGE>
IPC 1-7
IPC 8 full level
D06F 39/08 (2006.01); D06F 39/10 (2006.01)
CPC (source: EP US)
D06F 39/085 (2013.01 - EP US); D06F 39/10 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1162300 A2 20011212; EP 1162300 A3 20030319; EP 1162300 B1 20041229; DE 60108000 D1 20050203; DE 60108000 T2 20051215; ES 2234763 T3 20050701; IT 250234 Y1 20030728; IT MI20000346 U1 20011205; IT MI20000346 V0 20000605
DOCDB simple family (application)
EP 01201905 A 20010521; DE 60108000 T 20010521; ES 01201905 T 20010521; IT MI20000346 U 20000605