Flat type fan, particularly for electronic circuits

Details Flat type fan, particularly for electronic circuits Flat type fan, particularly for electronic circuits

1985-04-26

1985-10-29

Husar, Cornelius J.

Pumps

Motor driven

Motor within rotary pumping member

417423R, F04B 3504

Patent

active

045498580

ABSTRACT:
A flat type fan is provided having an axial dimension very much less than its radial dimension, comprising a casing forming a cylindrical duct for a fan blade unit.
Two webs carry bosses having fixing bores therethrough. The length of the bosses is equal to the length of the casing, which allows the fan to be fixed on a wall by any one of its faces, for blowing or for suction.

REFERENCES:
patent: 1205016 (1916-11-01), Ramsey
patent: 2950859 (1960-08-01), Kirk
patent: 3293463 (1966-12-01), Church
patent: 3303995 (1964-09-01), Boechel
patent: 3644066 (1972-02-01), Heob et al.
patent: 3700358 (1972-10-01), Papst et al.
patent: 3914071 (1975-10-01), Friese
patent: 4164690 (1979-08-01), Muller et al.

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