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Application filed by Олександр Михайлович БуімовfiledCriticalОлександр Михайлович Буімов
Priority to UAU201214164UpriorityCriticalpatent/UA80104U/en
Publication of UA80104UpublicationCriticalpatent/UA80104U/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A vacuum pump station includes a centrifugal pump, supply and discharge pipelines. Besides that the station is additionally provided with a vacuum reservoir in which centrifugal submersible pump is placed, and the supply and discharge pipelines are connected to the upper section of the vacuum reservoir. At that the vacuum reservoir and the pipelines are placed lower than the level of earth at depth lower than the frost zone, and the inlet of the supply pipeline with filter is placed in the water reservoir.
UAU201214164U2012-12-122012-12-12Vacuum pump station
UA80104U
(en)
Exudation and / or drip irrigation device applicable to pots and outdoor plantations on land comprising a deposit introduced into the mass of land in a pot, superiorly provided with means for loading water and means for defining the shape of the tank and internally of means for the continuous flow of water from micro-drops to the land mass.