Double-regulated turbine, installation for converting hydraulic energy and process for the rehabilitation of a double-regulated turbine

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United States of America Patent

PATENT NO 11022087
APP PUB NO 20170058857A1
SERIAL NO

15308169

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Abstract

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The double-regulated turbine comprises a spherical hub, adapted to rotate around a first rotation axis, and blades, which are each able to be swivelled relative to the hub around a second rotation axis, transversal to the first rotation axis, by respective coupling flanges that are mounted fixedly on the spherical hub and that include each an attachment surface for a corresponding blade. The attachment surface of the coupling flanges includes a flat portion.

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Patent Owner(s)

Patent OwnerAddress
GE RENEWABLE TECHNOLOGIES38100 GRENOBLE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Phan, Hai Trieu Grenoble, FR 12 77

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