| 发明名称 |
INRICHTING VOOR HET HERSTELLEN VAN BESCHADIGDE PIJPLEIDINGEN. |
| 摘要 |
A leak repair apparatus for use on an underwater pipeline has a compressible sealing element and a clamp which by means of screws and chains (passing around the pipeline) applies pressure to the sealing element to seal the leak. |
| 申请公布号 |
NL7606010(A) |
申请公布日期 |
1976.12.07 |
| 申请号 |
NL19760006010 |
申请日期 |
1976.06.03 |
| 申请人 |
THE BRITISH PETROLEUM COMPANY LIMITED TE LONDEN. |
发明人 |
|
| 分类号 |
F16L55/17;(IPC1-7):16L55/16 |
主分类号 |
F16L55/17 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
