Air handling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 2016
Grant Date -
Apr 11, 2013
app pub date -
Oct 10, 2011
filing date -
Oct 10, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An air handling device includes a fan that has a fan hub and a set of fan blades that extend from the fan hub. The set of fan blades defines a fan diameter and the fan hub defines a hub diameter. The fan has an inlet side for air intake and an outlet side for air discharge. An annular fan inlet passage is arranged at the inlet side of the fan, and an annular fan outlet passage arranged at the outlet side of the fan. The fan inlet passage and the fan outlet passage each define an outer diameter that is substantially equivalent to the fan diameter and an inner diameter that is substantially equivalent to the hub diameter.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully