发明名称 |
VACUUM CLEANER FILTER BAG |
摘要 |
Filter bag comprises a filter material with at least two layers having a fleece layer (1) and a fiber-fleece layer (2) containing stacked fibers and/or filaments bonded together so that the pressing surface amount of the bond is a maximum 5 % of the surface of the surface of the bag. An average of maximum 19 bonded joints are present per 10 cm 2>. |
申请公布号 |
EP1960083(B1) |
申请公布日期 |
2016.09.21 |
申请号 |
EP20060819022 |
申请日期 |
2006.12.12 |
申请人 |
EUROFILTERS N.V. |
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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