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:
May. 07, 2019
Filed:
Aug. 29, 2016
Applicant:
Donaldson Company, Inc., Minneapolis, MN (US);
Inventors:
Kevin Schrage, Spring Valley, MN (US);
Troy Murphy, Cresco, IA (US);
Donald Raymond Mork, Lime Springs, IA (US);
Assignee:
Donaldson Company, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/52 (2006.01); B01D 46/00 (2006.01); B01D 46/10 (2006.01); F02M 35/024 (2006.01);
U.S. Cl.
CPC ...
B01D 46/527 (2013.01); B01D 46/0001 (2013.01); B01D 46/0004 (2013.01); B01D 46/10 (2013.01); B01D 46/525 (2013.01); B01D 46/528 (2013.01); F02M 35/024 (2013.01); F02M 35/02483 (2013.01); B01D 2271/02 (2013.01); B01D 2271/027 (2013.01); B01D 2279/60 (2013.01); Y10S 55/30 (2013.01);
Abstract
A filter element arrangement is provided which includes a media pack comprising Z-filter media, a preform and an overmold sealing a portion of the interface between the preform and the media pack, and also forming an air cleaner seal for the filter element. The overmold preferably comprises molded, foamed, polyurethane. A variety of media pack shapes can be used.