Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Reexamination Certificate
2008-07-08
2008-07-08
Raevis, Robert R (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
With heating or cooling
Reexamination Certificate
active
07395725
ABSTRACT:
There is provided a sample treatment apparatus which can, continuously and stably for a long time, treat a sample containing an easily precipitating substance such as sulfur and a measuring apparatus providing it. The sample treatment apparatus includes: a path for introducing a fluid for an aspirator, at least two sample flow paths A connected in one side to the path for introducing a fluid for an aspirator and connected in the other side to a sample collecting part, a sample flow path B connected in one side to one sample flow path A passing a fluid for an aspirator and connected in the other side to the other sample flow path A, a cooling part for cooling a part of the sample flow paths A, and a controller for selecting and switching the sample flow paths A into which a fluid for an aspirator is introduced.
REFERENCES:
patent: 2814952 (1957-12-01), Ryant, Jr. et al.
patent: 3748906 (1973-07-01), Manka
patent: 4485684 (1984-12-01), Weber et al.
patent: 4497214 (1985-02-01), Ramelot
patent: 4779466 (1988-10-01), Ramsner et al.
patent: 5473951 (1995-12-01), Tomlin
patent: 5627328 (1997-05-01), Sheridan et al.
patent: 5753830 (1998-05-01), Sundh
patent: 6200819 (2001-03-01), Harvey et al.
patent: 0 208 438 (1987-01-01), None
patent: 0 095 802 (1987-09-01), None
patent: 0 243 569 (1987-11-01), None
patent: 8-224438 (1996-09-01), None
Chien Poliang
Downey James E.
Endo Masahiko
Ikawa Minoru
Shimizu Naohito
Horiba Instruments Incorporated
Horiba Ltd.
Raevis Robert R
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