Patents by Inventor Francisco de Assis Nogueira Junior

Francisco de Assis Nogueira Junior has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SCREW FLIGHT SYSTEM, REPLACEMENT KIT, A VERTICAL GRINDING MILL, AND METHOD OF MOUNTING THE SAME
    Publication number: 20240009675
    Abstract: A screw flight system including a helical screw flight, and at least one wear lining element is disclosed. The screw flight system further includes a guiding system including at least one guide pin configured to be arranged on one of the helical screw flight and the at least one wear lining element, and at least one guide hole arranged on the other of the helical screw flight and the at least one wear lining element, wherein the at least one guide hole being configured to receive the at least one guide pin. A vertical grinding mill including the screw flight system, a replacement kit of wear lining elements, and a method for mounting thereof are also disclosed.
    Type: Application
    Filed: December 9, 2021
    Publication date: January 11, 2024
    Applicant: Metso Outotec Finland Oy
    Inventor: Francisco de Assis Nogueira Junior