Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Patent
1994-09-13
1996-05-07
Look, Edward K.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural distributing means immediately upstream of runner
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.
Larson James A.
Look Edward K.
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