发明名称 |
Submerged membrane cartridge and method of manufacturing same |
摘要 |
Provided is a submerged membrane cartridge which comprises a supporting plate made of a resin, and a membrane disposed so as to cover the surface of the supporting plate, and is characterized in that the membrane is fused in a plurality of welding allowances formed in multiple, along the entire periphery of the supporting plate; an inner fixing portion that retains the membrane under tension is formed by an inner welding allowance; a water sealing portion that ensures a sealing function through the entire periphery of the membrane is formed by a central welding allowance; and an outer fixing portion that fixes the periphery of the membrane to the supporting plate is formed by an outer welding allowance. |
申请公布号 |
EP1728546(A2) |
申请公布日期 |
2006.12.06 |
申请号 |
EP20060008357 |
申请日期 |
2000.05.06 |
申请人 |
KUBOTA CORPORATION |
发明人 |
NAGANO, MASAAKI;OKAJIMA, YASUNOBU;YAMADA, YUTAKA;IZUMI, KIYOSHI;UEJIMA, TATSUYA |
分类号 |
B01D63/00;B01D63/08;B01D61/18;B01D65/00;B01D65/08;B29C65/08;C02F1/44;C02F3/12 |
主分类号 |
B01D63/00 |
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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