ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,660, issued on Sept. 8, was assigned to PHINIA Delphi Luxembourg SARL (Belvaux, Luxembourg).
"Injector for gaseous fuel" was invented by Manfred Kolkman (Messancy, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel injector suitable for gaseous fuels comprises an injection nozzle having a tip region that is shaped to define a valve seat that extends about a central outlet opening and an outward opening injection needle slidably received in the injection nozzle. A nozzle cap is received over the tip region of the injection nozzle, wherein the tip region and the nozzle cap are configured to define an thermal barrier layer between them to re...