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. 16, 1998
Filed:
Feb. 08, 1996
Applicant:
Inventor:
Carl E Adams, Jr, Brentwood, TN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
2101954 ; 210202 ; 210256 ; 210258 ; 210626 ;
Abstract
An integral activated sludge wastewater treatment system has a vessel having at least one internal baffle dividing the vessel into at least one treatment chamber and at least one settling chamber. The settling chamber is at least partially defined by a first wall of the baffle. The treatment chamber is at least partially defined by a second wall of the baffle. A recycle pump is provided for recycling aerated wastewater from the treatment chamber back into the settling chamber and inducing a downward sludge velocity in excess of the velocity that would be caused by gravity alone.