Grout injecting apparatus

Details Grout injecting apparatus Grout injecting apparatus

1975-06-16

1976-10-19

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Filling means with receiver or receiver coacting means

Drip prevention

141392, 61 35, 61 63, 222321, B65B 304

Patent

active

039865363

ABSTRACT:
Apparatus is described for injecting grout or cementitious material into a small diameter hole which has been bored in the soil at a depth below a larger diameter hole for the purpose of obtaining an intact sample of soil and/or rock formation. The smaller diameter or second hole has a hollow rod from the apparatus inserted into it and grout injected through it and therearound into contact with the soil. The rod is detached from the apparatus which is removed and the mass of soil, rod and grout is recovered by overboring in a conventional manner.

REFERENCES:
patent: 3194447 (1965-07-01), Brown

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