Wind turbine blade

Details Wind turbine blade Wind turbine blade

2011-03-08

2011-03-08

Look, Edward (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Tined or irregular periphery

C416S22300B

Reexamination Certificate

active

07901188

ABSTRACT:
A wind turbine blade transversely subdivided into two or more separate modules (1-2) consisting of outer aerodynamic walls or hulls (4) and a longitudinal inner reinforcing structure (3). The modules include coupling means at the ends of the longitudinal reinforcing structure (3), which means consist of lugs (5-7, 6-8) projecting into respective portions with alignable openings (9) for receiving coupling elements.

REFERENCES:
patent: 2003/0138290 (2003-07-01), Wobben
patent: 102 35 496 (2004-02-01), None
patent: 0 258 926 (1988-03-01), None
patent: 2 178 903 (2003-01-01), None
patent: 2004-11616 (2004-01-01), None

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