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:
Apr. 19, 2016
Filed:
Nov. 29, 2012
Applicant:
Evonik Fibres Gmbh, Schoerfling am Attersee, AT;
Inventors:
Joerg Balster, Schoerfling am Attersee, AT;
Markus Ungerank, Perg, AT;
Ingrid Winette Velthoen, Strass im Attergau, AT;
Assignee:
EVONIK FIBRES GmbH, Schoerfling am Attersee, AT;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 69/06 (2006.01); B01D 69/08 (2006.01); B01D 71/64 (2006.01); C01B 23/00 (2006.01); B01D 63/02 (2006.01); B01D 63/08 (2006.01);
U.S. Cl.
CPC ...
B01D 53/226 (2013.01); B01D 53/225 (2013.01); B01D 69/06 (2013.01); B01D 69/08 (2013.01); B01D 71/64 (2013.01); C01B 23/0042 (2013.01); B01D 63/02 (2013.01); B01D 63/08 (2013.01); B01D 2053/221 (2013.01); B01D 2053/224 (2013.01); B01D 2256/18 (2013.01); B01D 2311/06 (2013.01); B01D 2311/25 (2013.01); B01D 2317/022 (2013.01); B01D 2317/025 (2013.01); C01B 2210/007 (2013.01); C01B 2210/0031 (2013.01); C01B 2210/0046 (2013.01);
Abstract
The invention relates to a special apparatus, in particular linkage of gas separation membrane modules, and a special method for separating gas mixtures containing helium.