Method of sampling a liquid in a container

Details Method of sampling a liquid in a container Method of sampling a liquid in a container

1982-01-04

1984-06-19

Yasich, Daniel M.

Measuring and testing

Sampler, sample handling, etc.

Withdrawing through conduit or receptacle wall

7386451, 204 67, 204128, C25B 100, G01N 114

Patent

active

044547749

ABSTRACT:
In a method of sampling a liquid in a container, a sample of the liquid is collected through a sample gathering assembly part of which extends into the liquid. The sample gathering assembly includes a gas-containing, liquid-remote portion, which is situated further from the liquid than a gas-containing, liquid-near portion thereof. Before collecting the sample, steps are taken to create a greater pressure in the gas-containing, liquid-remote portion of the sample gathering assembly than exists in the gas-containing, liquid-near portion thereof. Then, the liquid-remote portion is opened to the liquid-near portion and the collecting is performed.

REFERENCES:
patent: 2344859 (1944-03-01), Fox
patent: 3412613 (1968-11-01), Brown et al.
patent: 3642603 (1972-02-01), Sakai et al.
patent: 3747411 (1973-07-01), McDermott et al.
patent: 3890214 (1975-06-01), Kleveland
patent: 4133727 (1979-01-01), Rodgers, Jr.
patent: 4140594 (1979-02-01), Rodgers, Jr.
patent: 4338177 (1982-07-01), Withers et al.

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