发明名称 |
Einrichtung zur Steuerung des Durchflusses einer Flüssigkeit |
摘要 |
<p>The disclosure relates to a liquid flow control device comprising an annular housing (15) having an inlet (18) for liquid in one periphery of the housing and an outlet for liquid in the other periphery. An annular block of water swellable material (19) is located in the housing and a layer (20) of sealing material encircles the annular block on the side thereof adjacent the inlet (18) to close the inlet when the block is swollen through contact with the liquid.</p> |
申请公布号 |
DE602006001329(D1) |
申请公布日期 |
2008.07.10 |
申请号 |
DE20066001329T |
申请日期 |
2006.08.03 |
申请人 |
JOHN GUEST INTERNATIONAL LTD. |
发明人 |
GUEST, JOHN DEREK;GUEST, TIMOTHY STEPHEN |
分类号 |
F16K31/00 |
主分类号 |
F16K31/00 |
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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