ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,112, issued on Nov. 11.
"Demolding method and mold structure for extrusion molding" was invented by Jung Chi Chiang (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mold structure for extrusion molding contains: a first mold assembly, a second mold assembly, a mold plate, a first guide plate set, a second guide plate set, a first support plate set, and a second support plate set. The first mold assembly includes a punch head and a cylinder connector. The second mold assembly includes a receiving chamber configured to accommodate the punch head. The mold plate includes a discharge orifice and a contact face. The first guide plate se...