Sampling apparatus

Details Sampling apparatus Sampling apparatus

1984-06-11

1986-04-08

Levy, Stewart J.

Measuring and testing

Sampler, sample handling, etc.

Capture device

G01N 112

Patent

active

045804540

ABSTRACT:
Apparatus for sampling the fluid contents of a container comprising an elongate tube open at one end and having at its other end a cap provided with an air passage. Extending through the tube is an operating rod having a stopper at one end and a valve between its ends. A handle connected to the rod is operable to move the rod between positions in which the opposite ends of the tube are sealed by the stopper and the valve, respectively.

REFERENCES:
patent: 275694 (1883-04-01), O'Hara
patent: 397961 (1889-02-01), Bergman
patent: 1049153 (1912-12-01), Savino
patent: 1210487 (1917-01-01), Kaul
patent: 1785766 (1930-12-01), Callaway
patent: 1857537 (1932-05-01), Frank et al.
patent: 2040701 (1936-05-01), Marsden
patent: 2298627 (1942-10-01), Proudman
patent: 3841162 (1974-10-01), Duperon

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