公开(公告)号：CA2592247A1

公开(公告)日：2008-12-19

申请号：CA2592247

申请日：2007-06-19

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： ERIKSSON STEFAN KJELL ,  DAVIS JOHN

IPC: B01D15/22 ,  B01J8/00 ,  B01J20/34

Abstract: A chromatography column and method of maintenance is described which does no t require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. Furthermore, the removal or replacement of column components is facilitated by providing access to the interior of the column and by the provision of a handling device.

公开(公告)号：CA2597448A1

公开(公告)日：2008-12-15

申请号：CA2597448

申请日：2007-08-16

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： DAVIS JOHN ,  ERIKSSON STEFAN KJELL

IPC: B01D15/10 ,  B01J20/34

Abstract: A chromatography column and method of maintenance is described which does not require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. Furthermore, the removal or replacement of column components is facilitated by providing access to the interior of the column and by the provision of a handling device.

公开(公告)号：AU3573895A

公开(公告)日：1996-04-26

申请号：AU3573895

申请日：1995-10-03

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： DAVIS JOHN ,  HOFMANN MARTIN JOHN

IPC: B01D15/08 ,  B01D15/20 ,  B01D15/22 ,  C07K1/16 ,  F16K1/44 ,  G01N30/02 ,  G01N30/20 ,  G01N30/26 ,  G01N30/56 ,  G01N30/60 ,  G01N30/88

公开(公告)号：AU2002310548B2

公开(公告)日：2005-09-29

申请号：AU2002310548

申请日：2002-07-01

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： PICHL ULF ,  GEBAUER KLAUS ,  DAVIS JOHN ,  SALVEN OWE ,  BELLQVIST PETER

IPC: B01D15/22 ,  G01N30/60 ,  G01N030/60 ,  B01D015/08

Abstract: A liquid transfer system ( 100 ) comprising a net ( 170 ) and a net support ( 160 ), wherein, the net ( 170 ) is integrally joined with the net support ( 160 ). The net ( 170 ) and the net support ( 160 ) are preferably joined by welding, such as contact welding or by welding at a lower edge ( 400 ) of a number of welding-holes ( 350 ) that extends through the net support ( 160 ).

公开(公告)号：EP2864777A4

公开(公告)日：2016-02-17

申请号：EP13806810

申请日：2013-06-18

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： DAMBULEFF KYRIL ,  DAVIS JOHN ,  USELIUS PER

IPC: G01N30/60 ,  B01D15/08 ,  B01D15/22 ,  G01N30/56

CPC classification number: B01D15/22 ,  B01D15/08 ,  G01N30/56 ,  G01N30/6017 ,  G01N30/6047 ,  Y10T29/49718

公开(公告)号：CA2690663C

公开(公告)日：2012-12-04

申请号：CA2690663

申请日：2010-01-21

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： ERIKSSON STEFAN KJELL ,  DAVIS JOHN ,  HANSSON MATS OLOV ,  DAMBULEFF KYRIL ,  NORDBERG ROGER

IPC: B01D15/10 ,  B01D15/22

Abstract: A method of maintenance of a chromatography column is described which does not require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. The provision of guide elements which can be reversibly attached to the column facilitates removal or insertion of column components.

公开(公告)号：CA2690663A1

公开(公告)日：2011-06-17

申请号：CA2690663

申请日：2010-01-21

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： ERIKSSON STEFAN KJELL ,  DAVIS JOHN ,  HANSSON MATS OLOV ,  DAMBULEFF KYRIL ,  NORDBERG ROGER

IPC: B01D15/10 ,  B01D15/22

Abstract: A method of maintenance of a chromatography column is described which does not require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. The provision of guide elements which can be reversibly attached to the column facilitates removal or insertion of column components.

公开(公告)号：CA2592247C

公开(公告)日：2010-09-14

申请号：CA2592247

申请日：2007-06-19

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： ERIKSSON STEFAN KJELL ,  DAVIS JOHN

IPC: B01D15/22 ,  B01J8/00 ,  B01J20/34

Abstract: A chromatography column and method of maintenance is described which does not require the use of a hoist or crane for disassembly. The method provides improved operator safety by reducing the need for the operator to work below a suspended or supported load within the column. Furthermore, the removal or replacement of column components is facilitated by providing access to the interior of the column and by the provision of a handling device.

公开(公告)号：CA2599142A1

公开(公告)日：2008-12-15

申请号：CA2599142

申请日：2007-08-28

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： DAVIS JOHN ,  ERIKSSON STEFAN KJELL

IPC: B08B9/08 ,  B01D15/10 ,  B01J20/34

Abstract: The present invention relates to methods for conducting maintenance on chromatography columns used in industrial-scale chromatography. In particula r, the invention is concerned with safer methods for performing maintenance on such columns, such as cleaning and replacing bed supports, distributors, nozzles, O-rings and other column components, by the use of a handling device to support, lift, carry a nd manipulate such column components.

公开(公告)号：IN10297DEN2014A

公开(公告)日：2015-08-07

申请号：IN10297DEN2014

申请日：2014-12-03

Applicant: GE HEALTHCARE BIO SCIENCES AB

Inventor： DAMBULEFF KYRIL ,  DAVIS JOHN ,  USELIUS PER

IPC: G01N30/60 ,  B01D15/22

Abstract: A method for conducting maintenance on a chromatography column (1; 51) said column comprising a column tube (32) a top end cell (20) and a bottom end cell (26) where during chromatography said column tube (32) is secured between said top end cell (20) and said bottom end cell (26). Said method comprises the step of rotating at least the top end cell (20) 180 degrees around a horizontal axis before maintenance is conducted to the top end cell (20).