ALEXANDRIA, Va., May 26 -- United States Patent no. 12,638,092, issued on May 26, was assigned to PHINIA Jersey Holdings LLC (Wilmington, Del.).
"Pressure relief valve with dual-function spring" was invented by Cesar Cain Chavez Sandoval (Ciudad Juarez, Mexico) and Juan Lopez Marrufo (Ciudad Juarez, Mexico).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure relief valve includes a valve body having an inner wall defining a cylindrical bore. The inner wall includes a threaded region having a plurality of threads. The valve includes a pressure control calibration spring including a calibration portion and a force application portion. The calibration portion is threaded into the threads of the threaded re...