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:
Sep. 30, 2025
Filed:
Jan. 12, 2022
Albert Handtmann Armaturenfabrik Gmbh & Co. KG, Biberach/ Riss, DE;
Albert Zang, Aulendorf, DE;
ALBERT HANDTMANN ARMATURENFABRIK GMBH & CO. KG, Biberach/ Riss, DE;
Abstract
Described is a radial flow column for conveying a liquid product through an adsorber material, more particularly for radial flow chromatography, having a housing and, arranged therein, an inner and an outer screen, each of which surrounds a longitudinal axis of the housing and between which a radial intermediate space for receiving the adsorber material is formed. The end-face end regions of the inner and outer screen are sealed with respect to the housing in order to convey the product radially through the screens and the adsorber material. Because the radial flow column comprises ring seals for radially sealing the end-face end regions and the ring seals with corresponding sealing faces permit an axial play of the screens in the housing, production tolerances of the screens with respect to one another and in relation to the housing, and longitudinal fluctuations of the screens, can be compensated in a material-preserving manner.