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. 28, 1984
Filed:
Apr. 06, 1983
Applicant:
Inventors:
Mark P Freeman, Darien, CT (US);
Peter R Klinkowski, Norwalk, CT (US);
Assignee:
Dorr-Oliver Incorporated, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
2041 / ; 204301 ; 204152 ;
Abstract
An electrically augmented vacuum filtration apparatus and process wherein a suspension of solids is dewatered in a bath located between electrodes of opposite polarity with intermediate biodes (a biode being in a sense a combined anode and cathode structure) positioned in the bath between the electrodes.