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:
Jun. 02, 1987
Filed:
Jan. 02, 1981
Applicant:
Inventor:
Peter R Klinkowski, Norwalk, CT (US);
Assignee:
Dorr-Oliver Incorporated, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C25D / ; C02F / ;
U.S. Cl.
CPC ...
2041822 ; 2041824 ; 2041825 ; 204266 ; 204283 ; 204296 ; 204301 ; 2103211 ; 2103212 ; 210748 ;
Abstract
An electrode assembly for use in dewatering a suspension of solids in which an electric field augments an applied vacuum includes a chamber having walls comprising an ion exchange membrane on which a cake of solids is deposited and an electrode element with the chamber immersed in an electrolyte.