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:
Jul. 12, 2022
Filed:
Feb. 28, 2018
Applicant:
Donaldson Company, Inc., Minneapolis, MN (US);
Inventors:
William Vanaudenhove, Diest, BE;
Paul Gossez, Hevillers, BE;
Mathieu Jonckheere, Wezembeek-Oppem, BE;
Massimo Movia, Enemonzo, IT;
Steve Campbell, Lakeville, MN (US);
Tim Wessels, Victoria, MN (US);
Assignee:
Donaldson Company, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2022.01); B01D 45/16 (2006.01); F02M 35/02 (2006.01); F02M 35/022 (2006.01); F02M 35/08 (2006.01); F02M 35/10 (2006.01); F02M 35/16 (2006.01);
U.S. Cl.
CPC ...
B01D 45/16 (2013.01); F02M 35/0216 (2013.01); F02M 35/0223 (2013.01); F02M 35/0226 (2013.01); F02M 35/084 (2013.01); F02M 35/10013 (2013.01); F02M 35/164 (2013.01);
Abstract
A precleaner for engine air filtration includes a housing, separator tubes for inducing cyclonic airflow, and channel arrangements in airflow communication with the separator tubes to channel airflow and particulates toward a dust outlet arrangement.