Rigid silica capillary assembly

Details Rigid silica capillary assembly Rigid silica capillary assembly

1995-02-24

1996-09-03

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

96101, B01D 1508

Patent

active

055520421

ABSTRACT:
A new type of tubular assembly especially adaptable to capillary columns for use in gas chromatography, comprises a capillary wound on and fused to a hollow mandrel and stress relieved by heating. The entire assembly is rigid and is more resistant to fractures than prior available columns. Variants include rigid assemblies integral with heating means. Solid, brittle stationary phases can be readily accommodated in these assemblies because of their rigidity and structural strength.

REFERENCES:
patent: 3122014 (1964-02-01), Dobbins
patent: 3143404 (1964-04-01), Heigl
patent: 3182394 (1965-05-01), Jentzch
patent: 3389538 (1968-06-01), Carel
patent: 3514925 (1970-06-01), Bossart
patent: 3531919 (1970-10-01), Keulemans
patent: 3808125 (1974-04-01), Good
patent: 4038055 (1977-07-01), Varano
patent: 4293415 (1981-10-01), Bente
patent: 4483773 (1984-11-01), Yang
patent: 4509964 (1985-04-01), Hubball
patent: 4966785 (1990-10-01), Springston
patent: 5114439 (1992-05-01), Yost

Affiliated with

Also associated with

Rating

Rigid silica capillary assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rigid silica capillary assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rigid silica capillary assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1947937