Device for dispensing at least one washing agent in a dishwashing machine
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United States of America Patent
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N/A
Issued Date -
Jul 21, 2011
app pub date -
Sep 29, 2009
filing date -
Sep 30, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The dispensing device includes a support body adapted to be mounted on the side of that door of the machine which is facing the washing chamber, in a position such that in the operation this body is periodically flushed, at least in part, by a flow of washing liquid emitted by at least one spraying rotor. In the support body there is incorporated an electrically conducting member whose electric capacitance with respect to earth is variable by the effect of the flow of washing liquid which periodically impinges onto the body; a detection and processing device being connected to the conducting member and being predisposed for detecting the variations of the electric capacitance of said conducting member with respect to earth and for correlating in a predetermined manner said variations with the operation of the spraying rotor.
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