Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices
Patent
1991-02-08
1993-05-11
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
Specific blade structure
Radial flow devices
440 66, B63H 126
Patent
active
052096424
ABSTRACT:
An asymmetric set of pre-swirl vanes (stators) and a specially matched propeller for use on an inclined shaft. The propeller is designed by considering the mutual interaction of the propeller on the vanes and the vanes on the propeller. The propulsor unit provides the following:
REFERENCES:
patent: 832173 (1906-10-01), Taylor
patent: 1019437 (1912-03-01), Draper
patent: 1491493 (1924-04-01), Pinkert
patent: 1549564 (1925-08-01), Slocum
patent: 4265626 (1981-05-01), Perry
patent: 4411598 (1983-10-01), Okada
Larimer Gary E.
VanLiew Donald H.
Larson James A.
Look Edward K.
The United States of America as represented by the Secretary of
Wildensteiner Otto M.
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