Південна Філія Всесоюзного Науково-Дослідного Інституту Ім.Ф.Е.Дзержинського
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Priority to UA4817994ApriorityCriticalpatent/UA13180A/en
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Blade of working wheel of centrifugal machine has bearing element in body of which opening is provided, with coupling bolt placed in it, and side onlays fixed on bearing element, those form nib of blade. The blade is equipped with end onlays surrounding side oblays at ends, there slots and lugs are provided, with inclined surface. In the slots heat and nut of coupling screw are installed, and end surfaces of side onlays are arranged inclined and interacting with inclined surfaces of lugs of end.
UA4817994A1990-04-241990-04-24Blade of working wheel of centrifugal machine
UA13180A
(en)