Device for taking samples of bottom sediments and bottom water f

Details Device for taking samples of bottom sediments and bottom water f Device for taking samples of bottom sediments and bottom water f

1989-09-07

1991-03-05

Noland, Tom

Measuring and testing

Sampler, sample handling, etc.

Capture device

73170A, 175 59, G01N 108, G01N 112

Patent

active

049968874

ABSTRACT:
A device for taking samples of bottom sediments and bottom water from water basins comprises at least one vertical sectional coring tube having a closed upper end provided with a check valve. On the upper end of the coring tube a bathometer is secured so that the upper end of the coring tube is at the same time the lower end of the bathometer. The bathometer has in its upper end a check valve, a means in the upper part for intake of air and a means in the lower part for release of bottom water. The coring tube is secured by its upper end to the carrying element.

REFERENCES:
patent: 2753717 (1956-07-01), Obrcian
patent: 3345879 (1967-10-01), Nasu et al.
patent: 3915245 (1975-10-01), Tuccillo
patent: 4234046 (1980-11-01), Haynes
patent: 4317490 (1982-03-01), Milberger et al.
patent: 4709584 (1987-12-01), Voll et al.
patent: 4807707 (1989-02-01), Handley et al.
patent: 4838079 (1989-06-01), Harvi

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