CEILING FAN BLADE

A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. The blade can include a body having an outer surface with a flat top surface and a flat bottom surface, and a side edge. A performance feature can be included in the...

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Bibliographische Detailangaben
Hauptverfasser:	Botkin, Charles William, Norwood, Bobby Neal
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. The blade can include a body having an outer surface with a flat top surface and a flat bottom surface, and a side edge. A performance feature can be included in the body to improve efficiency. Due to manufacturing distortions, an offset can exist between the performance feature and other parts of the body. A transition portion can be formed at the offsets to remedy inefficiencies resultant of these distortions.