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, 2019
Filed:
May. 28, 2015
Applicant:
Bernhard Wett, Innsbruck, AT;
Inventor:
Bernhard Wett, Innsbruck, AT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/12 (2006.01); C02F 3/30 (2006.01); C02F 11/12 (2019.01); C02F 1/52 (2006.01); C02F 3/04 (2006.01); C12P 1/04 (2006.01); C02F 11/121 (2019.01); C02F 11/14 (2019.01);
U.S. Cl.
CPC ...
C02F 1/52 (2013.01); C02F 3/04 (2013.01); C02F 3/1263 (2013.01); C02F 3/305 (2013.01); C02F 11/121 (2013.01); C12P 1/04 (2013.01); C02F 3/308 (2013.01); C02F 11/14 (2013.01); C02F 2209/40 (2013.01); Y02W 10/15 (2015.05);
Abstract
A method for clarification of wastewater that operates at least two alternating and equal process cycles in two or more clarifiers (), each process cycle consisting of a feed period with concurrent feeding and discharging and a reset period in which excess sludge is removed into a thickener () and the remaining sludge blanket gets homogenized and pre-settled, wherein at each point of time in at least one clarifier () the feed period is performed.