Extracting power from a fluid flow

Details Extracting power from a fluid flow Extracting power from a fluid flow

2006-11-07

2006-11-07

Schuberg, Darren (Department: 2834)

Prime-mover dynamo plants

Electric control

Fluid-current motors

C290S052000, C290S054000, C290S053000, C060S398000, C415S002100

Reexamination Certificate

active

07132758

ABSTRACT:
An apparatus for extracting power from a fluid flow comprises a fluid driveable engine, a conduit, disposed to enable fluid communication between a portion of the fluid flow, the fluid driveable engine and a transmission fluid, the fluid in the fluid flow and the transmission fluid being different fluids and the portion of the fluid flow being at a lower pressure than the transmission fluid by virtue of its flow rate, thus causing the transmission fluid to be drawn through the conduit to become entrained in the fluid flow, the fluid driveable engine being arranged such that the flow of the transmission fluid along the conduit acts to drive the fluid driveable engine.

REFERENCES:
patent: 4372113 (1983-02-01), Ramer
patent: 4868408 (1989-09-01), Hesh
patent: 5071548 (1991-12-01), Miller
patent: 5377485 (1995-01-01), Bellamy
patent: 6568181 (2003-05-01), Hassard et al.
patent: 99/66200 (1999-12-01), None

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