Measuring and testing – Sampler – sample handling – etc. – Flow divider – deflector – or interceptor
Patent
1994-01-03
1995-05-09
Noland, Thomas P.
Measuring and testing
Sampler, sample handling, etc.
Flow divider, deflector, or interceptor
7386352, G01N 120
Patent
active
054130050
ABSTRACT:
A funnel is operationally mountable on the downstream side of a weir positioned in a wastewater stream which contains oils, fats and/or grease. The funnel has a sample port near the discharge neck and tubing is connected to the funnel in communication with the sample port. The opposite end of the tubing is connected to a pump. Wastewater flowing over the weir flows into the funnel and is agitated and mixed. Operation of the pump causes a homogeneous and representative sample to be withdrawn from the stream.
REFERENCES:
patent: 2800797 (1957-07-01), Honstead
patent: 3929017 (1975-12-01), Kowolski
patent: 3962922 (1976-06-01), Takeuchi
patent: 4317378 (1982-03-01), Mustard
patent: 4403517 (1983-09-01), Thomte
patent: 4762009 (1988-08-01), Scrudto
patent: 5009112 (1991-04-01), Lawrence et al.
patent: 5347877 (1994-09-01), Gadbois
Environmental Monitoring and Technologies, Inc.
Kaufman David D.
Noland Thomas P.
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