Patents Assigned to PAUL WURTH ITALIA S.P.A.
  • Cooling box for a shaft furnace
    Patent number: 11535904
    Abstract: A cooling box for a metallurgical furnace including an elongated hollow body extending from a front end, to an opposite rear end, the rear end being, in use, connected to a wall of the furnace; the body includes an inner chamber having a cooling circuit configured to receive a flow of coolant fluid therein between at least one inlet and at least one outlet; the cooling box further including at least one partition plate fitted in the inner chamber through a form-fit connection to form the cooling circuit.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: December 27, 2022
    Assignees: PAUL WURTH S.A., PAUL WURTH ITALIA S.P.A.
    Inventors: Stefano Olivieri, Lorenzo Micheletti, Fabio Cravino