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:
Nov. 06, 1990
Filed:
Sep. 14, 1989
Applicant:
Inventors:
Pavel Spacek, Prague, CS;
Stanislav Vozka, Prague, CS;
Jiri Coupek, Prague, CS;
Miroslav Kubin, Prague, CS;
Jaroslav Voslar, Prague, CS;
Bedrich Porsch, Prague, CS;
Assignee:
Ceskoslovenska akademie ved, Praha, CS;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 210656 ; 55386 ;
Abstract
Column for liquid chromatography contains a glass tube for sorbent packing closed with simple column seals and inserted into a jacket made of metal or plastic material. The jacket transfers axial forces exerted on the column seals by liquid pressure action by means of sockets. It secures the tightness of the column, enables the connection of the column to a chromatographic system, and has a protective function at the same time. The columns can be coupled in series by means of doubled sockets.