| 发明名称 |
Flexible tubular member with sealed tape layer |
| 摘要 |
A flexible pipe in which a layer of wound tape extends adjacent a surface of a tubular member to limit or prevent molecular migration through the tubular member.
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| 申请公布号 |
US6889715(B2) |
申请公布日期 |
2005.05.10 |
| 申请号 |
US20020305896 |
申请日期 |
2002.11.27 |
| 申请人 |
WELLSTREAM INTERNATIONAL LIMITED |
发明人 |
FRASER DANA J.;FIRTH CHARLES BASIL |
| 分类号 |
F16L11/04;F16L11/12;(IPC1-7):F16L9/16;B65H81/00 |
主分类号 |
F16L11/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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