Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices
Patent
1983-01-10
1989-01-03
Jones, Larry
Fluid reaction surfaces (i.e., impellers)
Specific blade structure
Radial flow devices
416243, 416223R, B63H 126
Patent
active
047953128
ABSTRACT:
Turbo-machine blade, including: a continuously curved profile contour having convex curved leading edge, suction side and trailing edge regions, and a concave curved pressure side region; the leading edge section being formed of a first ellipse section and a second ellipse section adjacent the first ellipse section;
REFERENCES:
patent: 2258795 (1941-10-01), New
patent: 3077173 (1963-02-01), Lang
patent: 3140042 (1964-07-01), Fujii
patent: 3946688 (1976-03-01), Gornstein et al.
patent: 4431376 (1984-02-01), Luaenstein et al.
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