LIQUID PUMPING DEVICE WITH SOLAR PANEL
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United States of America Patent
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Issued Date -
Dec 29, 2016
app pub date -
Jun 23, 2016
filing date -
Jun 23, 2015
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Abstract
There is described a pumping device for pumping liquids, in particular water, which comprises a pump connectable to a pumping tube which can be immersed in a liquid tank to remove liquid therefrom, and a delivery tube connectable to one or more irrigation devices, at least one rechargeable battery for supplying power to the pump and at least one solar panel for charging said rechargeable battery. A manual controller is interposed between the rechargeable battery and the pump for manually adjusting the liquid volume to be delivered and the liquid dispensing frequency. The manual controller comprises two rotary knobs and for adjusting the liquid volume delivered by the pump and the actuation frequency of the pump, respectively.
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