Permitting two adjacent pipe lengths to be joined together
AssigneeBG plc
InventorMichael Pascoe
Life of this patent
Estimating the term…
Abstract
A method for permitting the joining together of two adjacent pipe lengths with adjacent ends curving with substantially the same sense, the method comprising rotating the end of one of the pipe lengths about its axis until it curves in substantially the opposite sense to the curve of the adjacent end of the other pipe length.
Claims2
A cylindrical pipe clamp comprising two hingeably connected semi-circular members which can be brought together for forming a throat around the circumference of a length of pipe, means for releasably securing the members together, means mounted on one of the members for releasably connecting the clamp to a hoisting apparatus whereby, in use, the clamp can be raised and lowered to raise and lower the pipe length, and internal ring means for reducing the diameter of the throat formed by the two hingeably connected semi-circular members for enabling the members to clamp pipes of different external diameters.
Dependencies are inferred from the claim text.