Soil gas probe

Details Soil gas probe Soil gas probe

1980-08-22

1982-06-22

Swisher, S. Clement

Measuring and testing

Sampler, sample handling, etc.

Capture device

173126, 173129, 175 21, 175135, G01N 124

Patent

active

043356222

ABSTRACT:
Provided is a soil gas sampling probe having shaft extensions, a removable hammer and anvil combination to drive the shaft into the ground, a pointed rotation resistant probe tip, and a movable septum holder.

REFERENCES:
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patent: 1845709 (1932-02-01), Haddon
patent: 3050095 (1962-08-01), Prather
patent: 3084553 (1963-04-01), Cullinan et al.
patent: 3087560 (1963-04-01), Dodson
patent: 3198265 (1965-08-01), Voelkerding
patent: 3307912 (1967-03-01), Davis
patent: 3313356 (1967-04-01), Clevenger
patent: 3490288 (1970-01-01), Patnode
patent: 3835710 (1974-09-01), Pogorski
patent: 4261203 (1981-04-01), Snyder
patent: 4310057 (1982-01-01), Brame
Helium Sniffer, Model 100, drawing by Phillips Petroleum Company, No. 7325.
Copending Application Ser. No. 12,786, now allowed, by Vona L. Snyder, now Pat. No. 4,216,203.

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