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:
May. 25, 2004
Filed:
Sep. 07, 2001
Applicant:
Inventors:
Salvatore Giglia, Norwood, MA (US);
Bradley Quinn Johnson, Lakeville, MA (US);
Benjamin Bikson, Brookline, MA (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 5/322 ; B01D 6/302 ;
U.S. Cl.
CPC ...
B01D 5/322 ; B01D 6/302 ;
Abstract
The present invention provides a hollow fiber membrane gas separation assembly having an integral purge control aperture or purge reflux system which is internal to the hollow fiber apparatus. The assembly is particularly useful for separating water vapor from a gas stream.
Giglia, Salvatore. (2004). Hollow fiber membrane system assembly with an internal reflux system (U.S. Patent No. 6740140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6740140
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