Turbines
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United States of America Patent
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Feb 21, 2017
Grant Date -
Nov 21, 2013
app pub date -
Dec 3, 2010
filing date -
Dec 4, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
This invention relates to a turbine for extracting energy from an oscillating working fluid. The turbine includes a housing defining a flow passage for the working fluid. An energy conversion unit is disposed in the housing. Flow control means is selectively movable to occlude a predetermined portion of the flow passage such that the working fluid is directed to act on a certain section of the energy conversion unit.
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