Turbine rotating blade

Details Turbine rotating blade Turbine rotating blade

1974-10-29

1976-10-19

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Interlocking blades

416193A, 416219R, F01D 530

Patent

active

039867935

ABSTRACT:
A rotor for an axial flow, elastic fluid turbine apparatus. The rotor has a rotating shaft having a plurality of circumferentially spaced rotating blades thereon. Each blade has a platform portion having a convex arcuate surface and a concave arcuate surface. The convex arcuate surface has a radius greater than the radius of the concave arcuate surface.

REFERENCES:
patent: 417865 (1889-12-01), Green
patent: 1719415 (1929-07-01), Back
patent: 1793468 (1931-02-01), Densmore
patent: 1890581 (1932-12-01), Kohler
patent: 2994507 (1961-08-01), Keller et al.
patent: 3378230 (1968-04-01), Toomey
patent: 3490132 (1970-01-01), Kosters et al.
patent: 3802046 (1974-04-01), Wachtell et al.
patent: 3894324 (1975-07-01), Holzapfel et al.

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