Fan assembly and method of manufacturing same

Details Fan assembly and method of manufacturing same Fan assembly and method of manufacturing same

1974-10-02

1976-04-20

Raduazo, Henry F.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

415206, 415219C, F04D 2944, B23P 1500

Patent

active

039508358

ABSTRACT:
A fan assembly including a fan scroll having a discharge opening. The relative position of the opening may be altered from one unit to the next to direct the air in a desired direction. The fan shaft is mounted off-center relative to the center of the side walls of the fan assembly housing. The position of the fan shaft is varied about the circumference of an imaginary circle in accordance with the position of the discharge opening. The center of the imaginary circle is coincident with the center of the side walls.

REFERENCES:
patent: 2268046 (1941-12-01), Marker et al.
patent: 2482519 (1949-09-01), Schwarz
patent: 3174541 (1965-03-01), Brandt et al.
patent: 3561906 (1971-02-01), Fermer
patent: 3726611 (1973-04-01), Astrom

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