发明名称 |
CLOSURE DEVICE FOR A FLUID VESSEL |
摘要 |
<p>A closure device (2) for a fluid vessel (1) comprises a bistable valve arrangement which includes first and second valve rim portions (4,5) and a valve member (3) engageable with either of the rim portions (4, 5) respectively to define an open position in which fluid (9) can exit the vessel (1) and a closed position in which fluid (9) is substantially prevented from exiting the vessel (1). The valve is shown in the open position. The valve is arranged to close automatically when an impulse is exerted against the valve member (3). This can occur for example when the vessel (1) is knocked over and the fluid (9) therein exerts pressure against the valve member (3).</p> |
申请公布号 |
WO2009016380(A1) |
申请公布日期 |
2009.02.05 |
申请号 |
WO2008GB02610 |
申请日期 |
2008.07.31 |
申请人 |
LE MASURIER, STEVEN;HUMPHREY, STEWART |
发明人 |
LE MASURIER, STEVEN;HUMPHREY, STEWART |
分类号 |
A47G19/22 |
主分类号 |
A47G19/22 |
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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