Device for positioning and holding a length of gas...

Details Device for positioning and holding a length of gas... Device for positioning and holding a length of gas...

2006-05-17

2009-02-03

Smith, Duane S (Department: 1797)

Gas separation: apparatus

Chromatography type apparatus

C095S087000, C422S105000

Reexamination Certificate

active

07485175

ABSTRACT:
The invention relates to a device for positioning and holding one or more chromatographic column lengths being subjected to one or more jets of fluid to change the temperature, especially in a modulator for GC×GC. The device comprises one or more V-shaped seats in which the column is housed, and pushed within the groove.

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patent: WO 02/39106 (2002-05-01), None
patent: WO 03/082427 (2003-10-01), None
patent: WO 03/089141 (2003-10-01), None
Kristenson et al, “Evaluation of modulators and electron-capture detectors for comprehensive two-dimensional GC of . . . ”, Journal of Chromatography, Elsevier Science Publishers B.V. Amsterdam, NL, vol. 1019, No. 1-2, Nov. 26, 2003, pp. 65-77, XP004469917.

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