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:
Oct. 31, 2023
Filed:
Feb. 16, 2022
Applicant:
Veolia Water Solutions & Technologies Support, Saint-Maurice, FR;
Inventor:
Johan Gustav Alexander Jibert, Oxie, SE;
Assignee:
Veolia Water Solutions & Technologies Support, Saint-Maurice, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 33/50 (2006.01); B01D 33/15 (2006.01);
U.S. Cl.
CPC ...
B01D 33/50 (2013.01); B01D 33/15 (2013.01); B01D 2201/084 (2013.01);
Abstract
A rotary disc filter having a backwash system that includes a series of feed pipes that project into and between successive filter discs that are mounted on a rotatable drum. Connected to an outer terminal end portion of the feed pipes is a series of nozzle holders. Each nozzle holder includes a main conduit, a series of branch conduits that project outwardly from the main conduit, and a connector for connecting the nozzle holder to a respective feed pipe. A series of detachable nozzles are secured to the outer terminal ends of the branch conduits.