Liquid purification or separation – With means to add treating material – Chromatography
Patent
1984-02-29
1985-11-05
Adee, John
Liquid purification or separation
With means to add treating material
Chromatography
55386, B01D 1508
Patent
active
045512493
ABSTRACT:
A chromatography column apparatus which utilizes sorbant material in a tube which has a first and second end portion. The first end portion of the tube includes a plug having a passage through the same. The plug fits in the same, adjacent the sorbant material, and is movable within the tube. An end fitting is also employed which has a portion that is placed within the tube adjacent the plug. The end fitting has a passage therethrough which communicates with the passage of the plug. A seal is used inside the tube between the plug and the end fitting. The end fitting and plug are held together. The second end portion of the tube is enclosed and also includes a passage from the interior to the exterior of the tube.
REFERENCES:
patent: 4026803 (1977-05-01), Abrahams et al.
patent: 4280905 (1981-06-01), Gunkel et al.
patent: 4283280 (1981-08-01), Brownlee
patent: 4313828 (1982-02-01), Brownlee
patent: 4389313 (1983-06-01), Charney et al.
Altex Chromatography Columns, a Publication of Altex Scientific Co., Berkley, Calif., pp. 2-8, no date.
Rainin Kenneth
Shackelford Carl L.
Adee John
Rainin Instrument Co. Inc.
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