Insert for fan-motor assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Feb 21, 2008
app pub date -
Aug 15, 2006
filing date -
Aug 15, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fan assembly includes an end bracket which is coupled to a motor assembly. The end bracket includes a circumferential channel which is interrupted by an opening. A fan is provided which includes a plurality of blades. A shroud at least partially encloses the fan and defines a chamber. An insert, which may or may not be an integral part of the end bracket, is received in the chamber and includes a circumferential ramp. The circumferential ramp is configured to provide the chamber with an internal cross-sectional area which varies circumferentially so as to improve airflow efficiency.
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Family
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Cited Art Landscape
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