Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1992-08-05
1993-06-08
Noland, Tom
Measuring and testing
Sampler, sample handling, etc.
Capture device
7386301, 7386385, 7386422, G01N 3506
Patent
active
052169260
ABSTRACT:
An automatic sampling apparatus is constructed to use bang-bang fluid driven actuators whose control system is modified to permit accurate positioning over its range of motion. The actuators are positioned to aspirate liquid contents held within stoppered sample containers and equilibrate pressure in the sample containers to atmospheric prior to aspiration.
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E. I. Du Pont de Nemours and Company
Noland Tom
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