Apparatus and method for draining high pressure fluid samples wi

Details Apparatus and method for draining high pressure fluid samples wi Apparatus and method for draining high pressure fluid samples wi

1993-11-26

1995-06-13

Williams, Hezron E.

Measuring and testing

Sampler, sample handling, etc.

Flow divider, deflector, or interceptor

7386462, 7386491, G01N 100

Patent

active

054232295

ABSTRACT:
A sample draining apparatus includes a hydraulic circuit having a sampler vessel and a drain vessel disposed therein. A first pump is located outside the hydraulic circuit and pumps fluid from a fluid source outside the hydraulic circuit into the hydraulic circuit to pressurize the circuit. A second pump is disposed in the hydraulic circuit for circulating fluid in the hydraulic circuit so that a fluid sample flows from the sampler vessel into the drain vessel while the sample is maintained within the closed hydraulic circuit.

REFERENCES:
patent: 1343574 (1920-06-01), Miller
patent: 1442308 (1923-01-01), Vaile et al.
patent: 2217287 (1940-10-01), McNew
patent: 3043499 (1962-07-01), Knobloch et al.
patent: 4566868 (1986-01-01), Menzies
patent: 4817445 (1989-04-01), Fink
patent: 5291796 (1994-03-01), Schultz et al.

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