ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,568, issued on March 24, was assigned to YPP Corp. (Seoul, South Korea).
"Fluid pressure reducing device" was invented by Kab Ju Kwon (Daejeon, South Korea) and Min Wong Hwang (Changwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a device that is provided inside a valve (10) to control a flow of a fluid. More specifically, the present invention relates to a device that is installed inside a valve (10) to reduce a pressure and speed to lower the fluid pressure and speed at a side of a second port (510) by suppressing a flow of a high-pressure fluid at a side of a first port (410) under a condition ...