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:
Mar. 26, 2019
Filed:
Jan. 23, 2017
Applicant:
Cummins Filtration Ip, Inc., Columbus, IN (US);
Inventors:
Gerard Malgorn, Quimper, FR;
Ismail C. Bagci, Cookeville, TN (US);
Assignee:
Cummins Filtration IP, Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/147 (2006.01); B01D 35/30 (2006.01); B01D 35/16 (2006.01);
U.S. Cl.
CPC ...
B01D 35/1475 (2013.01); B01D 35/147 (2013.01); B01D 35/16 (2013.01); B01D 35/30 (2013.01); B01D 2201/0415 (2013.01); B01D 2201/162 (2013.01); B01D 2201/295 (2013.01); B01D 2201/305 (2013.01); B01D 2201/316 (2013.01); B01D 2201/34 (2013.01);
Abstract
A filter assembly includes a filter body, a removable filter cartridge, and the bypass valve with incinerable and non-incinerable portions. The bypass valve includes a valve seat and a movable valve closure element removable with the removable filter cartridge and incinerable. The bypass valve includes a return member remaining in the filter body. A method is provided for controlling bypass valve-opening threshold pressure.