Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Heinz-Werner Giefer0
Horst Sipple0
Georg Hechtl0
Hans-Peter Nannt0
Date of Patent
October 6, 2009
0Patent Application Number
108799290
Date Filed
June 28, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A device for collecting waste water in a dishwashing machine. The device includes a pump well and a sump section, with the sump section communicating with the pump well in the lower regions of the dishwashing machine through an inflow section. The device also contains a valve located in or operating with the inflow section that blocks the influx of waste water from the pump well into the sump section when the valve is closed. The valve allows the influx of waste water from the pump well into the sump section when the valve is opened.
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