Pool cleaning apparatus with active emptying and method for controlling such an apparatus
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United States of America Patent
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Jul 18, 2017
Grant Date -
Dec 26, 2013
app pub date -
May 29, 2013
filing date -
Jun 22, 2012
priority date (Note) -
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Abstract
The invention relates to a pool cleaning apparatus and a method for controlling such an apparatus comprising a body, a liquid inlet, a liquid outlet, a drive device, a pumping device, a hydraulic circuit between a liquid inlet and a pumping outlet and via a cleaning device, a monitoring device providing electronic signals which are representative of a state of the apparatus, an electronic signal processing unit receiving and analyzing the signals of the monitoring device and controlling the pumping device, wherein, on detection of a removal event of the body from the liquid, the processing unit stops the pumping device after a predetermined emptying time in order to allow active emptying of the hydraulic circuit.
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