Chromatography column assembly

Details Chromatography column assembly Chromatography column assembly

2007-12-04

2007-12-04

Smith, Duane (Department: 1724)

Gas separation: apparatus

Chromatography type apparatus

C096S102000, C095S087000, C073S023390

Reexamination Certificate

active

10517199

ABSTRACT:
Chromatography column assembly of the direct heating type, comprising at least a capillary column, at least a tubular structure which envelops the capillary column and is coaxial with it, means to directly heat the column, means to detect the temperature of the column and one or more electrically insulating covering elements, wherein the tubular structure comprises a plurality of tubular meshes each formed of a plurality of filaments woven together (FIG.3).

REFERENCES:
patent: 4726822 (1988-02-01), Cates et al.
patent: 5589630 (1996-12-01), Wiegand et al.
patent: 5808178 (1998-09-01), Rounbehler et al.
patent: 6209386 (2001-04-01), Mustacich et al.
patent: 0 310 867 (1988-09-01), None
patent: WO 02/40988 (2002-05-01), None

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