ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,441, issued on Nov. 3, was assigned to Kiefel GmbH (Freilassing, Germany).
"Mold body for a pre-pressing tool for pressing three-dimensional preforms made of a fiber-containing material and pre-pressing station" was invented by Matthias Hausmann (Unken, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mold body for a pre-pressing tool for pressing three-dimensional preforms made of a fiber-containing material, and a pre-pressing station with a pre-pressing tool with at least one mold body, are described, wherein the mold body includes a deformable material and has a shell which substantially images the geometry of a preform to be pressed, whe...