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Publication date
Application filed by Ігор Сергійович Дмитренко, Павло Іванович Несевря, Катерина Олександрівна ЗамєсоваfiledCriticalІгор Сергійович Дмитренко
Priority to UAU201401725UpriorityCriticalpatent/UA91654U/en
Publication of UA91654UpublicationCriticalpatent/UA91654U/en
Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
Farming Of Fish And Shellfish
(AREA)
Percussion Or Vibration Massage
(AREA)
Abstract
An air aerator includes an air channel in the upper section of which a cover is mounted, and at the lower end a flange as a bell is fixed. The flange is fixed with possibility of free motion over the whole height of the tube, at that the tube in the lower section has perforations.