发明名称 |
FILTERBEUTEL FÜR EINEN STAUBSAUGER UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
The bag has a tubular pouch with a casing (8) having a non woven fleece. An end region of the casing is closed and is formed as a base that is in rectangular form. A retaining plate covers the entire base, where the base has an overlap of inner side and outer side of the casing. The overlapped region is partially bonded using a welded seam (7) that is guided through the entire breadth of the base. A side gusset (10) is attached to another end region in the casing. An independent claim is also included for a method for manufacturing a filter bag. |
申请公布号 |
AT497714(T) |
申请公布日期 |
2011.02.15 |
申请号 |
AT20060846987T |
申请日期 |
2006.12.15 |
申请人 |
EUROFILTERS N.V. |
发明人 |
SCHULTINK, JAN;SAUER, RALF |
分类号 |
A47L9/14;B31B41/00 |
主分类号 |
A47L9/14 |
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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