Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in... – Vertical runner axis
Reexamination Certificate
1999-08-16
2001-10-30
Verdier, Christopher (Department: 3745)
Rotary kinetic fluid motors or pumps
With means for controlling casing or flow guiding means in...
Vertical runner axis
C415S907000
Reexamination Certificate
active
06309172
ABSTRACT:
FIELD OF THE INVENTION
The invention relates to wind turbines, and, more particularly, to wind turbines including peripheral directional fins or blades and associated methods.
BACKGROUND OF THE INVENTION
According to the prior art and according to the French publication Nos. FR 25099801A (5/1984), FR 2556783A (6/1987) and FR 2624210A (4/1990) pertaining to a static wind module and a three-function turbine, all wind machines generate turbulence and vibrations that are detrimental to efficiency and reliability. Furthermore, the machining and assembling of a multitude of elementary parts considerably reduces the competitivity of the product.
SUMMARY OF THE INVENTION
The present invention is aimed at overcoming this state of affairs by means of a comprehensive restructuring characterized by a molding, in a single operation, of only four monolithic blocks constituting a turbine with eight blades whose number may vary, a base plate , a slightly domed, circular flat cover plate and peripheral directional small fins with an asymmetrical profile whose number may also vary.
REFERENCES:
patent: 2169149 (1939-08-01), Johanson
patent: 3645192 (1972-02-01), Rousey
patent: 4047834 (1977-09-01), Magoveny et al.
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patent: 5020967 (1991-06-01), Gual et al.
patent: 5380149 (1995-01-01), Valsamidis
patent: 2 509 801 (1983-01-01), None
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patent: 2 049 066 A (1980-12-01), None
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Verdier Christopher
Woo Richard
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