Prime-mover dynamo plants – Fluid-current motors
Patent
1978-07-06
1980-09-23
Truhe, J. V.
Prime-mover dynamo plants
Fluid-current motors
290 43, F03B 1310
Patent
active
042245273
ABSTRACT:
A method is described of intensifying a relatively slow speed natural substantially horizontal flow of a natural fluid, such as a tidal flow, as opposed to a tidal rise, or a river flow, the natural flow being used to turn about a substantially horizontal axis rotary means arranged to act directly on a working fluid, which may be the natural fluid, where the latter is a liquid, or a separate liquid, and force it through a pipe system to a flow intensifier in the form of a constriction. The working liquid is forced through the pipe system without the formation of an head, and can be used to drive means for generating electricity. Flow intensifying apparatus is also described using seawater as the natural fluid and either fresh water or the seawater as the working fluid. Several of the apparatus may be disposed to cause a vortex or maelstrom which then serves to drive the apparatus.
REFERENCES:
patent: 1345022 (1920-06-01), Oliver
patent: 3986787 (1976-10-01), Mouton, Jr. et al.
patent: 4060344 (1977-11-01), Ootsu
patent: 4143522 (1979-03-01), Hamrick et al.
patent: 4149092 (1979-04-01), Cros
Duncanson Jr. W. E.
Truhe J. V.
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