Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Igor Anisimov, Gheorghe Vizovschi, Ion MarteafiledCriticalIgor Anisimov
Priority to MD980043UpriorityCriticalpatent/MD36Y2/en
Publication of MD980043UpublicationCriticalpatent/MD980043U/en
Publication of MD36Y2publicationCriticalpatent/MD36Y2/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
The utility model relates to the pump engineering, namely to the centrifugal impeller construction. Summary of the invention consists in the fact that the centrifugal impeller comprises the drive and the driven shrouds with openings and curvilinear sheet blades fixed between the disks by means of prominences installed into the disks openings. Into the openings there are made facets and the prominences ends are beaded. Claims: 1 Fig.: 4