Gasification-tube module and reactor for cell cultivation

US5601757A · kind A · utility

Assignee

• Forschungszentrum Jülich GmbH · DE

Inventors

• Manfred Biselli · Bocholt, DE
• Christoph Born · Munich, DE
• Bernd Scr oder · Bocholt, DE
• Christian Wandrey · Jülich, DE

Key dates

• Filing date: Aug 18, 1995
• Grant date: Feb 11, 1997
• Expiry date: Aug 18, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S435/818
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

A cell culture reactor can have one or more gasification modules in which tubular membrane hoses surround rigid inner tubes which extend above the membranes to communicate with gas inlets or outlets. The tube is anchored in a closure member at the lower end of the membrane.