US Patent Issued to ABC TECHNOLOGIES on Sept. 30 for "Fluidic oscillator for a nozzle assembly for enhanced cold performance" (Maryland Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,533, issued on Sept. 30, was assigned to ABC TECHNOLOGIES INC. (Canada).

"Fluidic oscillator for a nozzle assembly for enhanced cold performance" was invented by Chunling Zhao (Columbia, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a fluidic oscillator circuit for a nozzle assembly configured to generate oscillating sprays of fluid from an outlet of the nozzle assembly and to improve spray performance of fluid having low temperatures or high viscosity. In one embodiment, provided is an interaction region for a fluidic oscillator circuit that includes an apex protrusion shaped to assist with generating vortices within the interacti...