| 发明名称 |
Hepa filter |
| 摘要 |
The present invention is directed toward a filter media for a high efficiency particulate air ("HEPA") filter including a multiplicity of adjacent electrostatically charged piles of nonwoven fabric. The invention further includes a method of making a HEPA filter.
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| 申请公布号 |
US6428610(B1) |
申请公布日期 |
2002.08.06 |
| 申请号 |
US20000484864 |
申请日期 |
2000.01.18 |
| 申请人 |
THE UNIVERSITY OF TENNESSEE RESEARCH CORPORATION |
发明人 |
TSAI PETER;MALKAN SANJIV R. |
| 分类号 |
B01D39/16;B01D46/00;B01D46/10;B01D46/52;B03C3/155;B03C3/28;(IPC1-7):B03C3/64;B29C53/06 |
主分类号 |
B01D39/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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