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:
Feb. 02, 1993
Filed:
Jul. 18, 1991
Applicant:
Inventors:
Charles F Darnell, Baton Rouge, LA (US);
Mahmoud M Hafez, Bright's Grove, CA;
Assignee:
Exxon Research and Engineering Company, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2103218 ; 21032189 ; 210450 ; 21050023 ;
Abstract
A method for producing large diameter hollow fiber membrane modules and the modules made by the method are disclosed. The method involves the production of sub assemblies comprising a central assembly and a number of concentric ring assemblies which fit around each other and the central assemble. These sub assemblies, when fitted together can then be potted or glued and permitted to set.