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:
Apr. 10, 2018
Filed:
Oct. 07, 2011
Applicant:
Per Larsson, Trelleborg, SE;
Inventor:
Per Larsson, Trelleborg, SE;
Assignee:
Veolia Water Solutions & Technologies Support, Saint-Maurice, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 33/21 (2006.01); B01D 33/15 (2006.01); B01D 33/23 (2006.01); B01D 33/25 (2006.01); C02F 1/00 (2006.01); B01D 33/46 (2006.01);
U.S. Cl.
CPC ...
C02F 1/001 (2013.01); B01D 33/15 (2013.01); B01D 33/21 (2013.01); B01D 33/215 (2013.01); B01D 33/23 (2013.01); B01D 33/25 (2013.01); B01D 33/463 (2013.01); B01D 33/155 (2013.01);
Abstract
A device is provided for cleaning a filter cloth that forms a part of a filter element in a rotary disc filter. The device includes a flush tube and a spray nozzle operatively connected to the flush tube for receiving a cleaning fluid from the flush tube and directing the cleaning fluid onto the filter cloth.