ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,733, issued on Oct. 6, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Fuel injection valve" was invented by David Pfefferle (Knittlingen, Germany), Egon Stratmann (Ludwigsburg, Germany), Marcus Poindl (Lorch, Germany) and Ralf Kromer (Vaihingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel injection valve. The fuel injection valve has a support ring is provided on an inlet connection, which engages under the sealing ring on the inlet side. A plastic overmolding forms at least part of a valve housing. The support ring engaging under the sealing ring is positioned on the fuel injection valve in such a way that it rests direct...