发明名称 |
A PIPELINE INSERTION SYSTEM |
摘要 |
<p>A pipeline insertion system (100) may include an insertion device (102) outside a tunnel that includes an insertion device frame (104) and a movable clamp device (106) in slidable engagement with the insertion device frame. A drive may cause the movable clamp device engaged with a pipeline to move between a first position (108) and a second position (110) along the frame. Inside the tunnel, the system may also include a plurality of support frames (118) remote from the insertion device and remote from each other which support the pipeline on bearings as the pipeline is pushed (or pulled) by the insertion device through the bores of a plurality of housing segments (122) mounted in the tunnel. A controller (126) is operative to control the drive and the movable clamp device responsive to transducers which measure pipeline slippage, thrust force, and clamping pressure.</p> |
申请公布号 |
EP2576130(A2) |
申请公布日期 |
2013.04.10 |
申请号 |
EP20110787503 |
申请日期 |
2011.05.27 |
申请人 |
BRASFOND USA CORP. |
发明人 |
FARLEY, E. RAY;BACK, BENJAMIN |
分类号 |
B23P19/00;B21D39/04;B23P19/02;F16L1/032;F16L1/038;F16L1/12 |
主分类号 |
B23P19/00 |
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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