发明名称 |
ZAWOR PLYTKOWY DO SPREZARKI TLOKOWEJ |
摘要 |
<p>In a valve where a port is opened and closed by movement of a lamina away from or towards the port, the lamina is held between two adjacent parts of the valve. To ensure that the lamina is held rigidly in place, it is provided with resiliently deformable projections on its side facing away from the port which it is to close.</p> |
申请公布号 |
PL201301(A1) |
申请公布日期 |
1978.06.05 |
申请号 |
PL19770201301 |
申请日期 |
1977.10.05 |
申请人 |
ENFO GRUNDLAGEN FORSCHUNGS AG |
发明人 |
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分类号 |
F04B39/10;F16K15/16;(IPC1-7):16K/;04B/ |
主分类号 |
F04B39/10 |
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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