Hydroelectric device

Prime-mover dynamo plants – Fluid-current motors

Reexamination Certificate

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Details

C290S043000

Reexamination Certificate

active

11277319

ABSTRACT:
The present invention provides a hydroelectric device including generally a base portion with a top surface, a bottom surface, and opposing sidewalls defining an interior space of the base portion. The interior space of the base portion is such that it is wider near the ends of the base portion and narrower in the interior of the base portion, essentially forming a venturi. The base portion also includes a central slot along a longitudinal axis thereof. The present invention further includes a wheel support portion fixedly attached to the base portion, a wheel portion rotatably attached to the wheel support portion and having a plurality of blades extending from a center thereof, and an electrical generator operably engaged with the wheel portion.

REFERENCES:
patent: 313746 (1885-03-01), Man
patent: 328447 (1885-10-01), Brady
patent: 1339012 (1920-05-01), Ammons
patent: 1368454 (1921-02-01), Rebman
patent: 1409249 (1922-03-01), Shepard
patent: 4180976 (1980-01-01), Bunn
patent: 4260902 (1981-04-01), Crider
patent: 4335093 (1982-06-01), Salomon
patent: 4720640 (1988-01-01), Anderson et al.
patent: 5430332 (1995-07-01), Dunn, Jr.
patent: 6641327 (2003-11-01), Lassila et al.
patent: 2006/0033341 (2006-02-01), Kaufman
patent: 2007/0001460 (2007-01-01), Killian
patent: 2007/0029805 (2007-02-01), Marchetti

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