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:
Aug. 22, 1995
Filed:
Dec. 08, 1992
Applicant:
Inventors:
Theodore N Westlake, III, Baton Rouge, LA (US);
Duane K Wolcott, Baton Rouge, LA (US);
Gary D DeLeo, Donaldsonville, LA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
7386323 ; 7386381 ; 21032174 ;
Abstract
A membrane-based fluid separations apparatus, comprising an outer vessel or outer vessel assembly having an opening defined therein, a probe member inserted through and secured in the opening and having a groove defined therein, and a tubular membrane supported in the groove in the probe member and defining first and second ends which can be placed in fluid communication with a source of a fluid from which a species is to be selectively removed and a desired destination for fluid from said membrane, respectively.