发明名称 |
Retaining device for apparatus having semi-permeable membranes |
摘要 |
A retaining device for fluid treatment apparatus having a stack of membranes and spacers in which the stack is clamped between two end plates which are provided with a projection or opening and two side plates which are provided with an opening or projection co-operating therewith, movement of the sideplates relative to the end plates, parallel to the end plates, effecting movement together of the end plates due to inclined surfaces on the projections and/or openings.
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申请公布号 |
US4133764(A) |
申请公布日期 |
1979.01.09 |
申请号 |
US19750640928 |
申请日期 |
1975.12.15 |
申请人 |
RHONE-POULENC INDUSTRIES |
发明人 |
BARDIN, ROBERT;LEYMARIE, HUBERT |
分类号 |
A61M;A61M1/22;B01D;B01D63/08;(IPC1-7):B01D31/00 |
主分类号 |
A61M |
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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