Suspended ceiling fan

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner

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Details

4152112, 4152131, 415223, 454300, F04D 2940

Patent

active

055139531

ABSTRACT:
A suspended ceiling fan assembly comprising: a housing having a central section in a generally dome-shaped configuration with a first axis and with an external periphery formed as a square, the periphery including a wall extending from the periphery of the dome-shaped component and, at its end, inturned ledges in a rectangular configuration, the ledges adapted to be supported upon the periphery opening; a fan supported by the center of the housing and extending therefrom, the fan having a motor with a circular cross-section about an axis of rotation coincident with the axis of the housing, the fan including a plurality of blades secured to the motor for rotation in a plane about the axis of rotation of the motor; and a plurality of louvers to spread out air forced outwardly by the rotation of the fan blades.

REFERENCES:
patent: 2021086 (1935-11-01), Oskamp
patent: 2378012 (1945-06-01), Herbster
patent: 2583374 (1952-01-01), Hoffman
patent: 2636668 (1953-04-01), Meyer et al.

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