发明名称 |
RÜCKSCHLAGVENTIL |
摘要 |
<p>A non-return valve having a circumferential face and a channel with a mouth at one end of the channel and located in a groove having circumferential edges which are adjustable and fixable relative to each other and a valve comprising a O-ring manufactured of an elastic material for releasing the mouth at a predetermined pressure in the channel.</p> |
申请公布号 |
DE69908625(T2) |
申请公布日期 |
2004.04.15 |
申请号 |
DE1999608625T |
申请日期 |
1999.09.29 |
申请人 |
SPIRO RESEARCH B.V., HELMOND |
发明人 |
ROFFELSEN, FRANCISCUS |
分类号 |
F16K15/08;F16K15/14;(IPC1-7):F16K15/14 |
主分类号 |
F16K15/08 |
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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