Unitized quick-assembly fan

Details Unitized quick-assembly fan Unitized quick-assembly fan

1984-10-05

1987-05-12

Garrett, Robert E.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Blades projecting axially from concavo-convex annular web

416185, 416189, 416247R, 415121G, F04D 2940

Patent

active

046645985

ABSTRACT:
A cooling assembly including a fan blade subassembly for receipt about a drive shaft and a protective shroud secured to the fan blade subassembly for rotation therewith.

REFERENCES:
patent: 176755 (1876-05-01), Murphy
patent: 1467227 (1923-09-01), Capell
patent: 2265625 (1941-12-01), Buck
patent: 2443411 (1948-06-01), Wolfe
patent: 2802620 (1957-08-01), Darrah
patent: 3261544 (1966-07-01), Guichard
patent: 3521973 (1970-07-01), Schouw
patent: 3927952 (1975-12-01), Kirby
patent: 4417855 (1983-11-01), Jepsen
patent: 4456431 (1984-06-01), Crespin

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