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:
Feb. 21, 2012
Filed:
Sep. 30, 2009
Thomas Donald Raether, St. Louis Park, MN (US);
Douglas Wersal, Champlin, MN (US);
Thomas Donald Raether, St. Louis Park, MN (US);
Douglas Wersal, Champlin, MN (US);
Donaldson Company, Inc., Minneapolis, MN (US);
Abstract
A dust collector includes a housing with a tubesheet and at least one filter element. A reverse pulse cleaning arrangement is provided to periodically emit gas pulses into a downstream flow face of the filter element. The reverse pulse cleaning arrangement includes at least Q number of blow pipes directed at the filter element, with Q being an integer of at least 2 or greater and is calculated based on filter length, filter width, pulse over coverage, and the maximum pulse non-coverage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile