07226497 is referenced by 22 patents and cites 100 patents.

A ventilation system for a building is provided. The ventilation system includes a pair of passages between the interior and exterior of the building and at least one corona discharge apparatus for drawing fluid through the passages. The ventilation system may also include an energy recovery ventilator for transferring energy, humidity or the combination of energy and humidity between the fluid flowing through the two passages. Variable flow rates through the passages are provided by varying the voltage to the corona discharge apparatus. In addition, the corona discharge apparatuses may filter the air flowing through the passages.

Title
Fanless building ventilator
Application Number
11/288846
Publication Number
7226497 (B2)
Application Date
November 29, 2005
Publication Date
June 5, 2007
Inventor
Nicholas Ashworth
Dublin
OH, US
Agent
Reinhart Boerner Van Deuren P C
Assignee
Ranco Incorporated of Delaware
DE, US
IPC
B03C 3/155
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