F - Mech Eng,Light,Heat,Weapons – 03 – D
Patent
F - Mech Eng,Light,Heat,Weapons
03
D
F03D 11/00 (2006.01) B08B 1/00 (2006.01) B08B 13/00 (2006.01) F03D 1/00 (2006.01)
Patent
CA 2670252
The present patent application concerns an apparatus (200, 200a, 200b) for cleaning an outer surface (145) of a rotor blade (140) of a wind turbine (100), the apparatus comprising a first frame (210, 210a, 210b) and a cleaning device (240, 240a, 242), the cleaning device being adapted to conform to the outer surface and connected to the first frame, wherein the apparatus is adapted to be slidably positioned on the outer surface of the rotor blade, to slide along, and to be pressed onto the outer surface. Further it concerns an apparatus (200b, 200c) for cleaning a leading edge of a rotor blade of a wind turbine, the apparatus comprising a first frame (210b, 210c) the device and a cleaning device (240, 242), the cleaning device being adapted to conform to the leading edge and being connected to the first frame, wherein the apparatus is adapted to be slidably positioned on the leading edge of the rotor blade, to slide along, and to be pressed onto the leading edge during standstill of a wind rotor comprising the rotor blade. Finally it concerns a rotor blade (140) of a wind turbine comprising an apparatus (200, 200a, 200b) for cleaning a leading edge (145) of the rotor blade, wherein the apparatus is mounted to said rotor blade, the apparatus comprising a first frame (210, 210a, 210b, 210c) and a cleaning device (240, 240a, 242), the cleaning device being adapted to conform to the leading edge and being attached to the first frame, wherein the apparatus is adapted to be slidably positioned on the leading edge of the rotor blade, to slide along, and to be pressed onto the leading edge during rotation of a wind rotor comprising the rotor blade.
Arelt Rainer
Siebers Thomas
Company General Electric
Craig Wilson And Company
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