Extracting energy from flowing fluids
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United States of America Patent
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Jun 23, 2015
Grant Date -
Dec 5, 2013
app pub date -
Aug 19, 2011
filing date -
Jul 13, 2010
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Abstract
A Barrage apparatus is a method and device for extracting energy from flowing fluids in an open flow by means of a submerged barrage or barrages that obstruct and channel flows at increased velocities to downstream turbine power take off modules. Increasing the velocity of the flow increases the amount of power available for extraction thereby providing opportunities to extract energy from low flow sites and facilitate the use of low cost small marine turbines to provide an ecologically sound, efficient and cost effective method of renewable energy extraction from fluid flows.
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