Measuring and testing – Sampler – sample handling – etc. – Plural parallel systems
Patent
1996-07-15
1997-11-11
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
Plural parallel systems
7386451, 7386461, G01N 112
Patent
active
056866739
ABSTRACT:
A sampler for simultaneously collecting multiple fluid samples is provided. The sampler includes a cap, at least one chamber fastener securing two sample chambers to the cap and an inlet providing substantially simultaneous flow into the sample chambers. The sampler can include a housing connected to the cap for enclosing the sample chambers and a housing seal which seals an interface formed between the housing and the cap. Inlet seals can be used to selectively seal the inlet to allow the sampler to collect accurate samples at a predetermined depth or below a free floating layer of fluid.
REFERENCES:
patent: 4050315 (1977-09-01), Markfelt
patent: 4078433 (1978-03-01), McCabe, Jr. et al.
patent: 4852413 (1989-08-01), Niskin et al.
patent: 4949582 (1990-08-01), Vollweiler
patent: 5454275 (1995-10-01), Kabis
patent: 5471886 (1995-12-01), Kalidindi
Dempsey et al., "Storage Hopper Sampling Device," IBM Technical Disclosure Bulletin, vol. 21, No. 11, pp. 4369-4370, Apr. 1979.
Mitchell et al., "Continuous Leak Water Sampler," AEC Research and Development Report, Union Carbide Nuclear Co., No. KY-423, pp. 1-3, Nov. 30, 1962.
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