| 发明名称 |
Two-layer diaphragm for a diaphragm valve |
| 摘要 |
A description is given of a two-layer diaphragm for a diaphragm valve, both layers (3, 4) of which consist of PTFE. Such a diaphragm is suitable, in particular, for use in the chemical engineering industry. <IMAGE>
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| 申请公布号 |
DE3546117(C1) |
申请公布日期 |
1987.02.12 |
| 申请号 |
DE19853546117 |
申请日期 |
1985.12.24 |
| 申请人 |
RESISTOFLEX GMBH, 7530 PFORZHEIM, DE |
发明人 |
KROPP, FRANZ, DIPL.-ING., 7530 PFORZHEIM, DE |
| 分类号 |
B29C51/14;F16J3/02;F16K7/12;(IPC1-7):F16K7/16;B32B27/32;B29C65/50 |
主分类号 |
B29C51/14 |
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