ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,672, issued on Dec. 9, was assigned to THE JAPAN STEEL WORKS LTD. (Tokyo).
"Screw adjustment method in thermosetting resin injection molding machine" was invented by Kiyotaka Nakayama (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A screw adjustment method in a thermosetting resin injection molding machine including a cylinder having a nozzle at a tip end of the cylinder and a screw accommodated in the cylinder. The screw adjustment method includes: contacting a screw and nozzle including bringing a tip end surface of the screw into contact with a tip end inner surface of an inner peripheral surface of the nozzle; moving the screw backward by ...