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. 29, 2025
Filed:
Oct. 21, 2020
Nederman Holding Ab, Helsingborg, SE;
Daniel Martin Rousseau, Huntersville, NC (US);
Ken Jorgensen, Stege, DK;
Nederman Holding AB, Helsingborg, SE;
Abstract
A tubular filter arrangement () comprising a tubular filter element () and a tubular air pulse distributor () is provided. The filter element comprises a tubular pleated filter media () having an initially circular cross section, and a cage structure () and which along an exterior envelope surface thereof is arranged to support the pleated filter media. The exterior envelope surface of the cage structure, defines a first and a second set of two opposing wall portions (). In a condition when the pleated filter media is arranged to encircle the exterior envelope surface of the cage structure, an inner wall () of the pleated filter media is elastically deformed to conform to the exterior envelope surface of the cage structure (). The tubular air pulse distributor comprises a locking member () configured to allow the tubular air pulse distributor to lockingly engage the tubular filter element.