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AssigneeMaxtube Limited
InventorsEncho Yakovchev, Martin Bremner, Johannes Straub, Roderick Sweeting, Rowan Paton
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The invention in one aspect provides a joining sleeve configured to connect internal liners of two internally lined pipe sections across a welded pipe section joint and a method of use. The joining sleeve comprises a sleeve body having a first end and a second end, the first and second ends configured to couple with opposing ends of first and second internal liners respectively. A collar is disposed around the outer surface of the sleeve body, the collar having a first retracted condition in which it has a first outer diameter, and a second expanded condition in which it has a second outer diameter, larger than the first outer diameter.
A joining sleeve configured to connect internal liners of two internally lined pipe sections across a welded pipe section joint, the joining sleeve comprising:
A method for connecting the internal liners of two internally lined pipe sections in a pipe welding operation, the method comprising:
Dependencies are inferred from the claim text.