Liner installation tool and method

Details Liner installation tool and method Liner installation tool and method

1983-09-02

1985-03-12

Taylor, Dennis L.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

29234, 138 97, 405156, F16L 100, B23P 1904, E03B 700

Patent

active

045041717

ABSTRACT:
A method of installing a liner within an underground pipe from a surface above the pipe wherein an excavation provides access to the pipe comprising installing a liner installation tool on an end portion of the liner to induce a distal curve in the liner, lowering the installation tool and liner into the excavation to induce a proximal curve in the liner and advancing the liner through the installation tool and into the underground pipe.

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