发明名称 |
FILTER BAG FOR A VACUUM CLEANER, AND USE THEREOF |
摘要 |
The invention relates to a filter bag for a vacuum cleaner. Said filter bag is made of a composite material encompassing at least three layers. At least two layers, which are composed of a fleece layer and at least one fiber fleece layer, are connected by means of a welded joint. The invention further relates to the use of such a filter bag. |
申请公布号 |
WO2007118640(A2) |
申请公布日期 |
2007.10.25 |
申请号 |
WO2007EP03180 |
申请日期 |
2007.04.10 |
申请人 |
EUROFILTERS N.V.;SCHULTINK, JAN;SAUER, RALF |
发明人 |
SCHULTINK, JAN;SAUER, RALF |
分类号 |
B01D39/16;A47L9/14 |
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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地址 |
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