Fluid reaction surfaces (i.e. – impellers) – Method of operation
Reexamination Certificate
2007-12-25
2007-12-25
Edgar, Richard A. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Method of operation
C416S079000, C416S131000, C415S906000
Reexamination Certificate
active
11081895
ABSTRACT:
Apparatus for generating electrical energy in a fluid environment, the apparatus including a wing member for disposition in the fluid and pivotally movable about an axis in response to flow of the fluid thereabout, connector rods each pivotally mounted at a first end thereof on the wing on opposite sides of the axis, a crank member attached to a second end of each of the connector rods and rotatable about a pivot axis by movement of the attached connector rod, a housing supporting the wing member, a gear system disposed in the housing, an axle interconnecting each of the crank members and the gear system, and an electrical generator disposed in the housing and driven by the gear system.
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patent: 5808369 (1998-09-01), Whelan
patent: 6273680 (2001-08-01), Arnold
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Edgar Richard A.
Kasischke James M.
Nasser Jean-Paul A.
Stanley Michael P.
The United States of America represented by the Secretary of the
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