| 摘要 |
1. Technical Result Increase in waterpower development. 2. Essence A turbine comprises an impeller provided with main plunge basins 1 and additional blades 6 and 7. The main plunge basins are joined to each other in such a way that the end part of one of the plunge basins is an initial part of the following one, they form hermetically separated from each other capacities and from the additional blades at least one has a form of a crescent. 3. Field of Application Hydro-construction, in particular water turbines.
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