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:
Aug. 25, 2020
Filed:
Sep. 01, 2015
Applicant:
Cummins Filtration Ip, Inc., Columbus, IN (US);
Inventors:
Shubha Agrawal, Jaipur, IN;
Hariprasad Mohan Bhalerao, Pune, IN;
Amit Shashikant Wankhede, Pune, IN;
Assignee:
CUMMINS FILTRATION IP, INC., Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/157 (2006.01); B01D 36/00 (2006.01); F16K 15/04 (2006.01); B01D 35/00 (2006.01); B01D 35/153 (2006.01); B01D 35/26 (2006.01);
U.S. Cl.
CPC ...
B01D 35/1573 (2013.01); B01D 35/005 (2013.01); B01D 35/153 (2013.01); B01D 35/1576 (2013.01); B01D 35/26 (2013.01); B01D 36/005 (2013.01); F16K 15/04 (2013.01);
Abstract
A filter system including a designated filter cartridge having a geometric projection, a flow restriction valve that controls fluid flow out of a filter system, and a priming pump configured to prime the filter. The flow restriction valve. The flow restriction valve includes at least on fluid flow check valve configured to allow the priming pump to prime the filter system.