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. 29, 1980
Filed:
Jun. 28, 1978
Applicant:
Inventors:
Joseph L Gaddis, Clemson, SC (US);
Craig A Brandon, Clemson, SC (US);
Donald K Todd, Clemson, SC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101952 ; 2101953 ; 210336 ; 2104 / ;
Abstract
A membrane separation apparatus utilizing hyperfiltration for permitting passage of a filtrate therethrough while rejecting a concentrated liquid medium is provided utilizing porous stainless steel membrane supports, wherein these supports are fabricated into a single pass configuration adapted for use at high pressures and substantial lengths, and wherein membrane is deposited in situ upon said supports after fabrication.