发明名称 |
CLOSURES FOR ELONGATED FLEXIBLE CONTAINERS |
摘要 |
A closure (200) includes a plug (100) having a number of grooves (150) to receive portions of an inflatable article (260). A clamp (120) is capable of retaining portions of the inflatable article (260) against the plug (100). The article (260) may be composed of non-rigid sheet material, and has a given circumference when fully inflated and fully distended that is substantially greater than the peripheral extent of the plug (100). A method of fabricating the closure (200) is also provided as is a flotation assembly (260) for raising a structure such as a ship in a body of water, as is a method of assisting a vessel to navigate a body of water whose depth is less than the minimum draft of the vessel alone.
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申请公布号 |
WO03029073(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
WO2002GB04395 |
申请日期 |
2002.09.30 |
申请人 |
PROSYST LIMITED;ABRAHAM, ARTHUR, GRAHAM |
发明人 |
ABRAHAM, ARTHUR, GRAHAM |
分类号 |
B63B22/22;B63B35/28;(IPC1-7):B63B35/28 |
主分类号 |
B63B22/22 |
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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