Impellers and apparatus for use therewith

Stoves and furnaces – Heaters – Frictional

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Details

416 51, 416198R, F24C 900

Patent

active

042365040

ABSTRACT:
An impeller and apparatus for use therewith are described, the impellers having collapsible cups presenting variable entrance areas with respect to the fluid, the areas being determined by the velocity of rotation around a shaft on which the cups are carried. The apparatus for utilization of the impellers comprises a wind driven machine for power output, a wind driven machine having a plurality of levels of impellers, a wind driven machine for starting another wind driven machine which is difficult to start on its own, and a wind driven machine utilizing the impellers for providing turbulence in a liquid.

REFERENCES:
patent: 228283 (1880-06-01), Smith
patent: 303585 (1884-08-01), Morehouse
patent: 459184 (1901-09-01), Hawkins
patent: 665891 (1901-01-01), Fetty
patent: 691082 (1902-01-01), Thompson
patent: 2224851 (1940-12-01), Lea
patent: 3020963 (1962-02-01), Hakkarinen
patent: 3897170 (1975-07-01), Darvishian

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