ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,664, issued on Jan. 13, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).
"Filtration systems with selective pulse control" was invented by Jason A. Tiffany (Bloomington, Minn.) and Richard P. DeJong (Eden Prairie, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments herein relate to filtration systems that can pulse clean filter elements selectively, in specific patterns, to enhance cleaning efficacy. In an embodiment, a filtration system is included having a plurality of filter element mounts configured to retain filter elements, a compressed gas supply, and a plurality of valves in fluid communication with the compressed gas su...