Rotary turbine

Details Rotary turbine Rotary turbine

1994-03-01

1996-05-21

Look, Edward K.

Rotary kinetic fluid motors or pumps

Plural runners supported for relative motion or on separate...

415 66, 415 90, 416236R, F01D 124, F01D 136

Patent

active

055183638

ABSTRACT:
A rotary turbine including a source of a pressurized medium and a rotor assembly. In one embodiment, the rotor assembly includes first and second rotors, and the surface of each rotor is substantially smooth. The pressurized medium flows between the rotors, turning the rotors. The smooth rotor surfaces do not cause substantial turbulence in the medium. Accordingly, the exit velocity of the pressurized medium is maintained at a substantial higher level than if the rotors included blades or other protrusions extending outwardly.

REFERENCES:
patent: 215717 (1879-05-01), Campbell
patent: 546688 (1895-09-01), Vojacek
patent: 829396 (1906-08-01), Gebhart
patent: 962511 (1910-06-01), Kincaid
patent: 1474318 (1923-11-01), Conness
patent: 1489930 (1924-04-01), Clary
patent: 3017848 (1962-01-01), Bishop
patent: 3150816 (1964-09-01), Laing
patent: 4232991 (1980-11-01), Gamell
patent: 4422822 (1983-12-01), Milleron

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