发明名称 |
SETT VID FRAMSTELLNING AV ETT ROR SAMMANSATT AV ETT STODROR AV NONWOVENMATEERIAL OCH ETT PA DETTAS INSIDA BILDAT MEMBRAN FOR MEMBRANFILTRERING AV VETSKA |
摘要 |
An assembly comprising a non-woven tube having fixed on its inner side a membrane for membrane filtration, and a tearing element provided in the non-woven tube. The tearing element consists preferably of a longitudinal welding joint obtained by ultrasonic welding. |
申请公布号 |
SE424961(B) |
申请公布日期 |
1982.08.23 |
申请号 |
SE19780005442 |
申请日期 |
1978.05.11 |
申请人 |
WAFILIN BV |
发明人 |
W J * DE PUTTER |
分类号 |
B01D63/06;B01D69/04;B01D69/10;B29C53/48;B29C53/50;B29C65/08;F16L11/02 |
主分类号 |
B01D63/06 |
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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