BLADE SYSTEM FOR WHEEL OF HYDRAULIC TURBINE Russian patent published in 2008 - IPC F03B3/02 F03B3/12 

Abstract RU 2321766 C2

FIELD: turbine engineering.

SUBSTANCE: blade system comprises blades whose inlet and outlet edges are made so that the working section of the inlet blade edge adjacent to the hub prevents against cavitation.

EFFECT: enhanced efficiency and reliability.

2 cl, 5 dwg

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RU 2 321 766 C2

Authors

Sotnikov Anatolij Aleksandrovich

Dem'Janov Vladimir Aleksandrovich

Pylev Igor' Mikhajlovich

Stepanov Valentin Nikolaevich

Rigin Valerij Evgen'Evich

Dates

2008-04-10Published

2006-05-19Filed