Portable fan device for forced air heating

Details Portable fan device for forced air heating Portable fan device for forced air heating

F - Mech Eng,Light,Heat,Weapons

04

D

230/24

F04D 29/40 (2006.01) F24F 7/007 (2006.01) F24F 7/06 (2006.01) F24H 3/04 (2006.01)

Patent

CA 1268161

ABSTRACT A readily portable fan device which is usable both as a cooling fan for circulating ambient air and as a device for increasing the flow of air through a register, comprises a housing containing both a fan impeller and an electric motor for driving the impeller, the housing having a skirt surrounding a bottom air inlet and capable of at least partially sealing a space around such register, the fan directing air upwardly when resting on the skirt. The device has another floor engaging surface perpendicular to the plane of the skirt on which the device may rest with its air inlet open to the ambient air.

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