| 发明名称 |
FILTERMEDIUM UND DAMIT AUSGESTATTETE LUFTFILTEREINHEIT |
| 摘要 |
<p>A filter medium which has an average pore diameter of more than 0.5 mu m, a pressure loss of 2-50 mmH2O determined when air is permeated therethrough at a velocity of flow of 5.3 cm/sec, and a PF value of 18-12, which is calculated in accordance with the following equation on the basis of this pressure loss and a collection efficiency using DOP of a grain size of 0.10-0.12 mu m. <MATH> <IMAGE></p> |
| 申请公布号 |
AT320303(T) |
申请公布日期 |
2006.04.15 |
| 申请号 |
AT19970913485T |
申请日期 |
1997.12.01 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
TANAKA, OSAMU;KUSUMI, TOSHIO;SHIBUYA, YOSHIYUKI;TANO, TAKESHI |
| 分类号 |
B01D39/16;B01D67/00;B01D69/02;B01D69/08;B01D69/10;B01D71/36;B29C55/00;B29C55/06;C08J9/00;(IPC1-7):B01D71/36 |
主分类号 |
B01D39/16 |
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| 地址 |
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