Wind turbine blade
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United States of America Patent
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Sep 15, 2015
Grant Date -
May 5, 2011
app pub date -
Apr 24, 2009
filing date -
Apr 24, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A wind turbine blade comprising an elongate spar (6). A first plurality of skin panels (1) are attached in an upper high pressure row to the spar to form a substantial proportion of the external profile of one surface of the blade. A second plurality of skin panels (1) are attached in a lower low pressure row to the spar to form a substantial proportion of the external profile of the opposite lower surface of the blade. A plurality of the skin panels in each row are each integrally provided with a bulkhead (2) which supports the skin panel on the spar.
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