Patent · US Active

Filter device combining beads and fibers

US10052427B2 · kind B2 · utility

10Cited by

5References

19Claims

0Family size

Assignee

GAMBRO LUNDIA AB · SE

Inventors

Ralf Flieg · Rangendingen, DE
Torsten Knoer · Burladingen, DE
Wolfgang Freudemann · Hechingen, DE
Mehmet Yildirim · Hechingen, DE
Martin Rempfer · Gomaringen, DE
Steffen Wagner · Burbach, DE
Markus Storr · Echterdingen, DE

Key dates

Filing date	Nov 5, 2013
Grant date	Aug 21, 2018
Priority date	—
Expiry date	Nov 5, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/4989
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filter apparatus, a method for the manufacture of the filter apparatus, the use of the filter apparatus in medical, chemical and/or biotechnological applications, and an apparatus for use in the manufacture of the filter apparatus. The filter apparatus has a cylindrical housing and a plurality of hollow fibers. The hollow fibers are combined to form a bundle in the housing and are embedded and held in each case at the end sides in a molding compound. The filtrate space is filled with particles of a chemically or physically active substance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.