Wind turbine rotor blade with combined lighting receptor and...

Details Wind turbine rotor blade with combined lighting receptor and... Wind turbine rotor blade with combined lighting receptor and...

2005-12-27

2005-12-27

Nguyen, Hoang (Department: 3748)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Radial flow devices

C416S23100A, C415S004300, C415S004500

Reexamination Certificate

active

06979179

ABSTRACT:
The invention relates to a wind turbine rotor blade which in its tip (1) is provided with a lightning receptor (2) and a drain passage (6; 16; 26; 36; 46; 56) connecting the blade interior (11, 12) with the blade exterior, the drain passage (6; 16; 26; 36; 46; 56) and the lightning receptor (2) having a common interface. The invention further relates to a lightning receptor provided with a drain passage (6; 36; 46; 56).

REFERENCES:
patent: 1968072 (1934-07-01), Creighton
patent: 5207499 (1993-05-01), Vajda et al.
patent: 6612810 (2003-09-01), Olsen et al.
patent: WO 96/07825 (1996-03-01), None
patent: WO 00/14405 (2000-03-01), None
patent: WO 00/79128 (2000-12-01), None
International Search Report corresponding to PCT Application WO 02/48546 A1 dated Mar. 12, 2002.

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