Centrifugal blower wheel with an upwardly extending, smoothly co

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

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Details

416186R, 416187, 416188, 416200R, F04D 2930

Patent

active

059889799

ABSTRACT:
A centrifugal blower wheel having an indivisible prime number of peripherally spaced blades projecting upwardly from the top surface of a generally annular-shaped base plate. Each blade includes a tapered portion extending along an inside edge of the blade to approximately 1/3 to 1/2 the length of the blade. A hub is centrally located on the top surface of the base plate and surrounded by the inside edges of the blades, the hub curving upwardly from the top surface of the base plate to form a smoothly contoured curve.

REFERENCES:
patent: 2231063 (1941-02-01), Evans
patent: 2418012 (1947-03-01), Chester
patent: 2463976 (1949-03-01), Kilchenmann
patent: 2652190 (1953-09-01), Meltzer et al.
patent: 2803398 (1957-08-01), Sprouse
patent: 2991004 (1961-07-01), Denbo et al.
patent: 3165258 (1965-01-01), Wentling et al.
patent: 3257071 (1966-06-01), Harris
patent: 3358913 (1967-12-01), Beesley
patent: 3394876 (1968-07-01), Eck
patent: 3450337 (1969-06-01), Jolette
patent: 3846043 (1974-11-01), Wolbrink et al.
patent: 4324529 (1982-04-01), Nickels
patent: 4647271 (1987-03-01), Nagai et al.
patent: 4738593 (1988-04-01), Reifschneider
patent: 4820115 (1989-04-01), Bandukwalla
patent: 5266007 (1993-11-01), Bushnell et al.

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