Omni directional baffled wind energy power converter...

Details Omni directional baffled wind energy power converter... Omni directional baffled wind energy power converter...

2007-10-30

2007-10-30

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

With means for controlling casing or flow guiding means in...

Natural fluid current force responsive

C415S004400, C416S23600R, C416S19700C

Reexamination Certificate

active

11238804

ABSTRACT:
A wind turbine apparatus, comprising an upright shaft defining an upright axis, at least two blades operatively connected to the shaft to rotate about the shaft axis as the blades are wind driven about the axis, the lowermost portion of each blade being offset, azimuthally, relative to the uppermost portion of each blade, baffles carried by the blades to project directionally to receive impingement of wind for creating torque transmitted to the blade to effect blade rotation about the axis.

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patent: 6428275 (2002-08-01), Jaakkola
patent: 2004/0061337 (2004-04-01), Becker
patent: 2005/0099013 (2005-05-01), Noguchi
patent: 2006/0257240 (2006-11-01), Naskali et al.

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