Liquids sampler

Details Liquids sampler Liquids sampler

1989-07-21

1990-06-05

Raevis, Robert

Measuring and testing

Sampler, sample handling, etc.

Capture device

G01N 114

Patent

active

049303600

ABSTRACT:
An apparatus and method are set forth for removing a sample of a liquid for chemical analysis from a vessel containing the liquid and for delivering the sample into a sample bottle. The apparatus comprises a hollow member defining an enclosed plenum. A sample bottle attachment structure defines a passage communicating with the plenum and being adapted for attachment to a top portion of the sample bottle. A longitudinally extending sample transport tube extends through the passage and into the bottle. The transport tube passes through the hollow member in substantially air-tight relation to it. The other end of the transport tube is positionable in the liquid being sampled. The method comprises positioning one end of a tube in a sample bottle and the other end in the liquid. A hand operated pump manually creates a partial vacuum in the bottle to draw the sample.

REFERENCES:
patent: 3062056 (1962-11-01), Wicoff
patent: 4548088 (1985-10-01), Hood, Jr.
patent: 4612815 (1986-09-01), Green et al.

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