The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 1992
Filed:
Sep. 11, 1991
Applicant:
Inventors:
Anthony F Mann, Wiltshire, GB;
Vincenzo Vassarotti, Bugnaux-sur-Rolle, CH;
Assignee:
Amicon Ltd., Gloucestershire, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 210656 ; 210189 ; 55386 ;
Abstract
A chromatography system comprises a chromatography column 1 consisting of a column tube 7 having end flanges 19 and 27 at its lower and upper ends, supporting an upper end cap 3 carrying a piston rod 9 and a piston 11. The system further comprises a container 20 for the separation media used in the chromatography column, this container having a neck ring 24 of injection moulded construction with a mouth end of a bag 22 embedded therein.