Method for installing an underground water pipe

Details Method for installing an underground water pipe Method for installing an underground water pipe

2007-09-18

2007-09-18

Lagman, Frederick L. (Department: 3673)

Hydraulic and earth engineering

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

Advancing subterranean length of pipe or cable

C405S154100, C405S174000

Reexamination Certificate

active

11510508

ABSTRACT:
A method for installing water pipe beneath nonmoving objects with a presence in the earth with a tool for installing water pipe made of a central body, a ring encircling the central body, a tapered end, an anvil end, and a ring. The method further comprises selecting a water pipe and sliding the water pipe over the tapered end and the ring to contact without covering the anvil end and forming a gap and the water pipe forming a tool and water pipe combination. Orienting the tool and water pipe combination to position the tapered end which the water pipe is to be installed and impacting the anvil end of the tool and water pipe combination with pressure causing the combination to travel beneath the nonmoving object. Pulling the tool by the anvil end to remove the tool from the water pipe.

REFERENCES:
patent: 51801 (1866-01-01), Castle
patent: 790910 (1905-05-01), McClintock
patent: 2612725 (1952-10-01), Casey
patent: 2686073 (1954-08-01), Benoist
patent: 3916564 (1975-11-01), Crowell, Sr.
patent: 6374758 (2002-04-01), Mickle et al.
patent: 0 294 740 (1988-12-01), None
“Installing an irrigation system? Consider Boring” Richard Li, copyright 1995-2004.

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