发明名称 |
ANORDNING FOER FILTRERING AV FOERORENADE GASER VID PUNKTUTSUGNINGSSYSTEM |
摘要 |
An apparatus for filtering contaminated gases. An extraction device provides a slow passage for the gases. The extracton device is in fluid communication with an intake port of a fan aggregation. The fan aggregation provides a vacuum for drawing the gases through the extraction device. The fan aggregation is rigidly supported on top of a filtration container. The gases are expelled by the fan aggregate through an exhaust port and into an interior chamber of the filtration container. A filter blocks the passage of contaminant components of the gases and permits the passage of noncontaminant of the gases from the interior chamber to the atmosphere. A gas-permeable housing surrounds the filter to retain the filter and support the weight of the aggregate. |
申请公布号 |
SE8904113(D0) |
申请公布日期 |
1989.12.06 |
申请号 |
SE19890004113 |
申请日期 |
1989.12.06 |
申请人 |
AB PH NEDERMAN & CO |
发明人 |
H R * KARLSSON |
分类号 |
B08B15/02;A47L9/12;B01D39/14;B01D46/00;B01D46/24;B01D46/42;B01D46/52;B08B15/04;B23K3/08;F24F7/00 |
主分类号 |
B08B15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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