Zero void column end plate for chromatography
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United States of America Patent
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May 7, 1991
Issued Date -
N/A
app pub date -
Oct 10, 1989
filing date -
Jan 21, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In chromatography columns, a pair of end plates mounting upon integral column flanges provided at either end of said chromatography column, each end plate mounting a series of frits and O-rings in place within cylindrical grooves provided within each end of the column, each end plate arranged contiguously with the enclosed frits incorporating a series of radially disposed grooves, to provide for dissemination of the incoming chemicals uniformly about the entire cross-section of the column chamber, to provide for efficient dispersion of said chemicals throughout the entire slurry packing contained therein, and incorporating equivalent grooves upon the inner surface of the end plate connecting with the outlet end of the column, to assure uniformity of collection of the chromatography treated chemicals as they are discharged to a location for usage or collection.
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