Sampler

Details Sampler Sampler

1981-05-28

1983-07-05

Swisher, S. Clement

Measuring and testing

Sampler, sample handling, etc.

Withdrawing through conduit or receptacle wall

G01N 114

Patent

active

043911528

ABSTRACT:
A sampling device for sampling fluids such as those carried in an oil pipeline comprises two valve means and a sampling chamber located on the fluid passageway in the sampler housing. Fluid is admitted to the probe of the sampling device when the first valve means allows the passageway to be opened and the fluid is admitted or drawn into the sampling chamber. After the first valve means is closed, the second valve means is opened and the fluid exits from the sampling chamber under the action of the plunger. Provision is made to easily clean the buildup of deposits in the fluid passageway without disassembly of the sampling device.

REFERENCES:
patent: 2548193 (1951-04-01), Blum
patent: 2986940 (1961-06-01), Russell
patent: 3058351 (1962-10-01), McFarland et al.
patent: 3238784 (1966-03-01), Dorsey et al.
patent: 3442136 (1969-05-01), Wilson
patent: 3848470 (1974-11-01), Hargash et al.

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