Low-cost molded wind turbine blade
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United States of America Patent
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Dec 6, 2016
Grant Date -
Jul 18, 2013
app pub date -
Jan 17, 2013
filing date -
Jan 18, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An optimally-shaped single part molded wind turbine blade is provided for small wind turbines. Two mold bodies are brought together to form a cavity, and a third retractable mold body is inserted into the cavity. A flowable material such as filled thermoplastic resin is introduced into the space between the mold bodies and solidified. The retractable mold body is retracted and the mold is opened to reveal a single-part wind turbine blade with a hollow root region.
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