发明名称 |
FILTERBYGGSATS |
摘要 |
Across the gas flow path in a duct such as for air conditioning there is placed a composite filter set comprising a plurality of filter elements and means joining said elements, each of said filter elements comprising a plurality of filter pockets and a frame holding said pockets at their open ends, and said joining means connecting the frames of adjacent filter elements in a manner to form a gas-tight seal therebetween so that flowing gas can advance only by passage through one of said filter pockets. |
申请公布号 |
SE420267(B) |
申请公布日期 |
1981.09.28 |
申请号 |
SE19760010543 |
申请日期 |
1976.09.23 |
申请人 |
FIRMAN CARL * FREUDENBERG |
发明人 |
J * RICHTER;K * HUBER;R * SCHNEIDER;P * RUTSCH |
分类号 |
B01D46/02;B01D46/06;F24F13/28;(IPC1-7):01D46/00 |
主分类号 |
B01D46/02 |
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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