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:
Feb. 19, 2019
Filed:
Mar. 18, 2016
Applicant:
Evoqua Water Technologies Llc, Warrendale, PA (US);
Inventors:
Peter J. Petit, Pewaukee, WI (US);
William E. Davis, Brookfield, WI (US);
Assignee:
Evoqua Water Technologies LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2006.01); B01D 29/01 (2006.01); B01D 29/07 (2006.01); B01D 33/00 (2006.01); B01D 33/11 (2006.01); B01D 33/21 (2006.01); B01D 33/23 (2006.01); B01D 33/50 (2006.01);
U.S. Cl.
CPC ...
B01D 33/23 (2013.01); B01D 29/012 (2013.01); B01D 29/07 (2013.01); B01D 33/0093 (2013.01); B01D 33/11 (2013.01); B01D 33/21 (2013.01); B01D 33/50 (2013.01); C02F 1/004 (2013.01); B01D 2201/127 (2013.01); C02F 2201/002 (2013.01); C02F 2303/16 (2013.01); Y10T 29/49817 (2015.01); Y10T 29/49826 (2015.01);
Abstract
A filter device is configured to filter a liquid. The filter device includes a drum sized to receive the liquid and a plurality of filter panels coupled to the drum to define a plurality of discs. The liquid passes through at least a portion of one of the discs. Each filter panel includes a perimeter frame that defines a panel normal flow area and a filter media coupled to the perimeter frame. The filter media may be adapted to include a plurality of pleats.