| 发明名称 |
Pipe installation transition fitting and pipe installation method |
| 摘要 |
A pipe installation transition fitting includes a transition fitting housing having a housing interior, a fitting attachment mechanism carried by the transition fitting housing and a pressurization port carried by the transition fitting housing and having a pressurization port opening communicating with the housing interior of the transition fitting housing. |
| 申请公布号 |
US9303807(B1) |
申请公布日期 |
2016.04.05 |
| 申请号 |
US201213456982 |
申请日期 |
2012.04.26 |
| 申请人 |
|
发明人 |
Lyons Tracy |
| 分类号 |
F16L55/18;F16L55/128;F16L55/115 |
主分类号 |
F16L55/18 |
| 代理机构 |
|
代理人 |
Harrison R. Keith |
| 主权项 |
1. A pipe installation transition fitting, comprising:
a transition fitting housing having a housing interior, the transition fitting housing configured to be pulled through a subterranean bore beneath the ground; a pig in said housing interior of said transition fitting housing; a fitting attachment mechanism carried by said transition fitting housing; and a pressurization port carried by said transition fitting housing and having a pressurization port opening communicating with said housing interior of said transition fitting housing. |
| 地址 |
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