Method and wand for injecting a liquid into the ground

Details Method and wand for injecting a liquid into the ground Method and wand for injecting a liquid into the ground

1993-04-01

1994-04-26

Corbin, David H.

Hydraulic and earth engineering

Earth treatment or control

Chemical

405266, 405269, E02D 312

Patent

active

053061047

ABSTRACT:
Liquid is pumped through a specially designed wand to create a hole in the ground. The wand is pushed downward into the hole to a selected depth. The wand is then pivoted about a vertical axis through 90.degree. during a period of five seconds. The wand is then pushed downward an additional one foot during a ten second period. The steps of the method are repeated until the wand has reached a selected maximum depth. The wand has a body with a vertical nozzle exiting through the bottom, and four horizontal nozzles exiting through side surfaces. Intermediate surfaces are interspersed between the side surfaces, giving the body of the wand a hexagonal cross section.

REFERENCES:
patent: 856786 (1907-06-01), Lamley
patent: 3546886 (1970-12-01), Jones et al.
patent: 4302132 (1981-11-01), Ogawa et al.
patent: 4514112 (1985-04-01), Sano et al.
patent: 4705218 (1987-11-01), Daniels
patent: 5026216 (1991-06-01), Koiwa
patent: 5141366 (1992-08-01), Ishida et al.

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