Focusing device for volatile and semivolatile organic...

Details Focusing device for volatile and semivolatile organic... Focusing device for volatile and semivolatile organic...

2005-04-26

2005-04-26

Williams, Hezron (Department: 2856)

Measuring and testing

Gas analysis

Gas chromatography

C073S023410, C073S023260, C073S023220, C073S023400, C073S025030

Reexamination Certificate

active

06883365

ABSTRACT:
A focusing device for volatile and semi-volatile organic compounds in the gaseous phase, comprising a support structure, a container for said organic compounds, a cooling element and a heating element for their transfer to the analysis system, characterized in that said cooling element and said heating element are positioned in two separate regions of said support structure and form a single block movable relative to said container.

REFERENCES:
patent: 3057183 (1962-10-01), De Ford
patent: 5929321 (1999-07-01), Bertrand
patent: WO 9821574 (1998-05-01), None

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