Rotary kinetic fluid motors or pumps – Smooth runner surface for working fluid frictional contact
Reexamination Certificate
2007-07-10
2007-07-10
Nguyen, Ninh H. (Department: 3745)
Rotary kinetic fluid motors or pumps
Smooth runner surface for working fluid frictional contact
C415S063000, C415S066000, C415S067000, C415S100000, C416S19800R
Reexamination Certificate
active
10867943
ABSTRACT:
A two staged fluid propulsion apparatus of the type which utilizes prior art pitched blades combined with solid boundary layer disks supported by a novel rotating tubular flow conduit perforated to allow fluid flow to from the interior of the tube to the exterior surface positioned to outlet into spaces between a plurality of solid disks mounted within a volute case housing containing a singular fluid outlet and in communication with a plurality of fluid inlet ports.
REFERENCES:
patent: 2632598 (1953-03-01), Wales, Jr.
patent: 3007311 (1961-11-01), Amero
patent: 4218177 (1980-08-01), Robel
patent: 4586871 (1986-05-01), Glass
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