Method for embedding lines, anchoring cables, and sinking wells

Details Method for embedding lines, anchoring cables, and sinking wells Method for embedding lines, anchoring cables, and sinking wells

1990-12-10

1992-11-10

Novosad, Stephen J.

Boring or penetrating the earth

Boring without earth removal

Drive point detached from shaft to form cased bore or with...

175 61, 175 62, 175296, 285382, 405184, E21B 414, E21B 726, F24J 308

Patent

active

051616262

ABSTRACT:
An impact borer, a connector, a method for embedding lines and an improved method for sinking geothermal wells. The impact borer has a shell, which has a longitudinal bore. An anvil closes one end of the bore. A ram is reciprocally slideable within the bore, against and away from the anvil. The ram divides the bore into front, rear, and ram chambers. A director is joined to the shell. The director is monolithic. The director isolates the front and rear chambers in alternation upon reciprocation of the ram. The director defines an inlet passage communicating with the ram chamber and an outlet passage communicating with the rear chamber.

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Allied: Hole-Hog.RTM. Underground Piercing Tool, Form No. HH15/88 2DM, 1988; Solon, Ohio.

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