Chromatography column

Patent metadata

Field	Value
Publication number	US-9302202-B2
Application number	US-201414295690-A
Country	US
Kind code	B2
Filing date	Jun 4, 2014
Priority date	Nov 2, 2004
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

A chromatography column having a longitudinal axis and comprising a column wall with a first end and a second end, a first end plate assembly removably connectable to said first end of the column wall, a second end plate assembly removably connectable to said second end of the column wall, wherein said first end plate assembly, said column wall and said second end plate assembly are arranged along the longitudinal axis of the column wherein the column wall, and/or first end plate assembly and/or second end plate assembly is/are rotatable about an axis of rotation wherein said axis of rotation is parallel to the longitudinal axis of said column and positioned outside the column.

First claim

What is claimed is:

1. A chromatography column, having a longitudinal axis, comprising:
a column wall with an upper first end and a lower second end;
a first end plate assembly removably connectable to the first end of the column wall;
a second end plate assembly removably connectable to the second end of the column wall; and
a movable adapter, movable along the longitudinal axis from a position inside the column wall to a position outside the column wall,
wherein the first end plate assembly, the column wall, and the second end plate assembly are arranged along the longitudinal axis, and
wherein the column wall is rotatable about an axis of rotation is parallel to the longitudinal axis of the column and positioned outside the column.

2. The column of claim 1 , further comprising a movable adapter, movable along the longitudinal axis of the column from a position inside the column to a position outside the column.

3. The column of claim 2 , wherein the movable adapter is provided with means for releasably locking the movable adapter to the column wall.

4. The column of claim 1 , further comprising a movable adapter lifting means for lifting the movable adapter.

5. The column of claim 1 , further comprising lifting means for first end plate assembly, adapted for lifting the first end plate assembly above the column wall.

Assignees

• Ge Healthcare Bio Sciences Ab

Inventors

• Lofving Per
• Olsson Mats
• Wounder Sven
• Persson Jerker

Classifications

• B01D15/20

  relating to the conditioning of the sorbent material · CPC title

• B01D15/10

  characterised by constructional or operational features · CPC title

• B01D15/14

  relating to the introduction of the feed to the apparatus · CPC title

• B01D15/08 Primary

  Selective adsorption, e.g. chromatography · CPC title

• G01N30/6047

  with supporting means; Holders · CPC title