发明名称 |
Valve for closing, throttling or regulating |
摘要 |
A valve for closing, throttling or regulating having a closing-adjusting cone which is a hollow cylinder which while recessing a part of the cylinder jacket is developed with an opening throughout from the upper to the lower end surface as a partial shell.
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申请公布号 |
US4150692(A) |
申请公布日期 |
1979.04.24 |
申请号 |
US19770766665 |
申请日期 |
1977.02.08 |
申请人 |
WEINHEIMER GUMMIWERKE GMBH |
发明人 |
WOLF, KARL J |
分类号 |
F16K3/32;F16K5/10;(IPC1-7):F16K11/22 |
主分类号 |
F16K3/32 |
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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