ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,828, issued on Feb. 24, was assigned to INGLASS S.P.A. (San Polo di Piave, Italy).
"Injection molding apparatus" was invented by Massimo Bisetto (San Polo di Piave, Italy) and Massimo De Nadai (San Polo di Piave, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for injecting a molten plastic material into a mold is described. The apparatus includes a heated manifold (manifold) with channels to distribute molten material inside it, and a heated injector, to inject molten material to the mold cavity, equipped with a translatable shutter to regulate the flow of the injected molten material.An actuator is attached to the manifold to rec...