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. 25, 1985
Filed:
Apr. 06, 1984
Applicant:
Inventors:
Charles A Willus, Newtown, CT (US);
Vaino J Kosonen, West Redding, CT (US);
Dale R Sanchez, Orillia, CA;
Assignee:
Dorr-Oliver Incorporated, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ;
U.S. Cl.
CPC ...
210232 ; 2103232 ; 21033301 ; 2103331 ; 210341 ; 210928 ; 162 3011 ;
Abstract
A low pressure filtration and thickening device comprising a tank having a plurality of suspended filter elements therein and a plurality of filtrate receiving compartments in the upper portion of the tank for receiving filtrate from the filter elements wherein a filtrate discharge system is provided for providing separate and uninterrupted flow paths for the filtrate from the filter tank to a storage tank.