| 发明名称 |
Y PIECE FOR JOINING PIPELINES |
| 摘要 |
A device for joining of pipelines for transportation of fluids allowing pigs to pass the coupling undisturbed. The diameter of the conduit in the middle portion (II) of the coupling is larger than the nominal internal diameter of the pipelines. |
| 申请公布号 |
AU5821886(A) |
申请公布日期 |
1986.12.04 |
| 申请号 |
AU19860058218 |
申请日期 |
1986.05.30 |
| 申请人 |
DEN NORSKE STATS OLJESELSKAP A.S. |
发明人 |
KAI KILLERUD;ARNE VINGERHAGEN;AUDUN BRATSETH |
| 分类号 |
F16L41/02;F16L55/46 |
主分类号 |
F16L41/02 |
| 代理机构 |
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代理人 |
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