Percolation testing method and apparatus

Details Percolation testing method and apparatus Percolation testing method and apparatus

1980-06-19

1982-07-27

Woodiel, Donald O.

Measuring and testing

With fluid pressure

Porosity or permeability

73 73, 73312, G01N 1508

Patent

active

043411100

ABSTRACT:
Apparatus for automatically recording the rate of fluid absorption of the soil includes three subsystems which may be easily assembled on site. During a test procedure the rate of descent of a float is recorded on a tape by a timer controlled marker.

REFERENCES:
patent: 1054849 (1913-03-01), Lawrence
patent: 1494561 (1924-05-01), Nielsen
patent: 2716341 (1955-08-01), Ilfrey
patent: 3162044 (1964-12-01), Lee
patent: 3427632 (1969-02-01), Vahs et al.
patent: 3892126 (1975-07-01), Curtin
patent: 4099406 (1978-07-01), Fulkerson
patent: 4182157 (1980-01-01), Fink

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