Patent · US Expired

Chromatography column with sealing arrangement

US5089125A · kind A · utility

14Cited by
12References
10Claims
0Family size

Inventors

Key dates

Filing dateFeb 20, 1990
Grant dateFeb 18, 1992
Priority date
Expiry dateFeb 20, 2010

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N30/6004
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to chromatography column for process scale high performance purification, which has high stability and structural integrity regardless of the internal diameter or operating pressures. The chromatography column according to the present invention includes a sealing arrangement which enables the production of internally leak proof chromatography columns having large internal diameters at relatively low cost. The present invention also relates to the seal for the chromatography column.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.