ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,900, issued on Aug. 4, was assigned to Prvni brnenska strojirna Velka Bites a.s. (Czech Republic).
"Parallel-jets combustion chamber of a turbine engine" was invented by Martin Beran (Prague) and Libor Neklapil (Velka Bites, Czech Republic).
According to the abstract* released by the U.S. Patent & Trademark Office: "Parallel-jets combustion chamber of a turbine engine with an air inlet and an outer flame tube, and an inner flame tube. Oil is supplied into the chamber by a radial oil spray ring with inlet openings. The outer flame tube is conical and is continued at the front side by a front wall. Between the front end of the outer flame tube and the outer end of the end wall cooli...