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A platform for research: civil engineering, architecture and urbanism
Self cleaning swimming pool filter
Self-cleaning swimming pool filter apparatus having a hollow cylindrical filter in a filter housing and a cleaning tube rotatable with respect to the filter, with a plurality of filter cleaning orifices, a pump connected to circulate swimming, pool water through the filter in the operational filtering mode and through the cleaning tube and filter cleaning orifices in the filter cleaning mode, according to the setting of directional valves.
Self cleaning swimming pool filter
Self-cleaning swimming pool filter apparatus having a hollow cylindrical filter in a filter housing and a cleaning tube rotatable with respect to the filter, with a plurality of filter cleaning orifices, a pump connected to circulate swimming, pool water through the filter in the operational filtering mode and through the cleaning tube and filter cleaning orifices in the filter cleaning mode, according to the setting of directional valves.
Self cleaning swimming pool filter
CHICK ROBERT STANLEY (author)
2017-11-14
Patent
Electronic Resource
English
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