Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/837,934external-prioritypatent/US20050002791A1/en
Application filed by Hunter Fan CofiledCriticalHunter Fan Co
Publication of TW200606345ApublicationCriticalpatent/TW200606345A/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Ceiling fan energy consumption efficiency is enhanced with fan blades that have an angle attack that decreases from root end to tip end at higher rates of decrease nearer their tip ends than at their root ends.
TW094114311A2004-05-032005-05-03High efficiency ceiling fan
TW200606345A
(en)