ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,355, issued on June 17, was assigned to INGLASS S.P.A. (San Polo di Piave, Italy).
"Nozzle tip for injection molding" was invented by Pierangelo Bruniera (San Polo di Piave, Italy) and Alessandro Dario (San Polo di Piave, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A nozzle tip for guiding a valve pin of a nozzle for injecting molten material into a mold during injection molding is described.The nozzle tip consists of an outer member, provided with an axial pass-through cavity, which at one end comprises a central pass-through conduit for the exit of the molten material, an inner member, having an axial pass-through cavity, which is coaxial...