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:
Nov. 17, 2015
Filed:
Jan. 20, 2011
Applicants:
Fred Wahlquist, Bloomington, MN (US);
Thomas Olson, Prior Lake, MN (US);
Jason Deguelle, Minneapolis, MN (US);
Inventors:
Fred Wahlquist, Bloomington, MN (US);
Thomas Olson, Prior Lake, MN (US);
Jason DeGuelle, Minneapolis, MN (US);
Assignee:
Donaldson Company, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 41/00 (2006.01); B01D 46/48 (2006.01); B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
B01D 46/48 (2013.01); B01D 46/0068 (2013.01);
Abstract
Assemblies, features, and techniques for pulse jet air cleaner assemblies and their operation are described. In general, the techniques relate to: providing for advantageous dust egress arrangement from the housing; and, preferred pulse control logic. This can be advantageous in field operation.