Domestic dishwasher
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United States of America Patent
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-
Jan 22, 2013
Grant Date -
Jun 30, 2011
app pub date -
Dec 19, 2006
filing date -
Dec 27, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A dishwasher, in particular a domestic dishwasher having a detergent-solution pump for pumping dirty washing liquid out of a washing compartment; a discharge line connected to the detergent-solution pump on a pressure side thereof; a venting shaft located above the topmost liquid level of the washing compartment in fluid communication with the discharge line; and a first valve operationally disposed within the venting shaft, with the first valve being closed when the detergent-solution pump is operating and open when the detergent-solution pump is not operating, the dishwasher comprising a bypass line for operationally connecting the detergent-solution pump and discharge line, with the bypass line operationally venting the detergent-solution pump.
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