Invention Grant
- Patent Title: Air filtration device
- Patent Title (中): 空气过滤装置
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Application No.: US10565428Application Date: 2004-07-19
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Publication No.: US07449053B2Publication Date: 2008-11-11
- Inventor: David Richard Hallam
- Applicant: David Richard Hallam
- Agency: Young Basile
- Priority: GB0316837.4 20030718; GB0409547.7 20040429; GB0410648.0 20040513
- International Application: PCT/GB2004/003140 WO 20040719
- International Announcement: WO2005/011845 WO 20050210
- Main IPC: B03C3/82
- IPC: B03C3/82
Abstract:
The present invention provides an air filtration cartridge suitable for use in the treatment of air in a forced airflow air supply system. The cartridge comprises an inner casing having an upstream stage defining a chamber having an inlet for receiving a forced airflow. The chamber has an outlet which leads into a downstream stage comprising a filter holder and mounting a high airflow electrostatic filter. Inside the chamber is a low power coronal discharge ozone generator device.
Public/Granted literature
- US20070086932A1 Air filtration device Public/Granted day:2007-04-19
Information query
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