发明授权
- 专利标题： Dual-dipole electrostatic air filter
- 专利标题（中）： 双偶极静电空气过滤器
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申请号： US230075申请日： 1988-08-09
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公开(公告)号： US4902306A公开(公告)日： 1990-02-20
- 发明人: Gilbert W. Burnett , Paul D. Jackson
- 申请人： Gilbert W. Burnett , Paul D. Jackson
- 申请人地址： TX Royse City
- 专利权人： Air Purification Products International, Inc.
- 当前专利权人： Air Purification Products International, Inc.
- 当前专利权人地址： TX Royse City
- 主分类号： B03C3/155
- IPC分类号： B03C3/155
摘要：
A filter assembly (10) for removing particulate matter from air forced therethrough comprises two pairs of oppositely charged woven electrostatic filtering material. Each pair of electrostatic filtering material comprises a positively charged and a negatively charged layer (22, 24, 28 and 30). An open cell foam layer (26) is disposed between the two pairs. Metal grids (20,32) enclose the filtering elements.
公开/授权文献
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