Patents by Inventor Davide LAZZARATO

Davide LAZZARATO 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).

  • Repair member for a vane assembly of a gas turbine and method for repairing a damaged vane of a vane assembly of a gas turbine
    Patent number: 10954822
    Abstract: The repair member includes an inner platform, an outer platform portion, and an airfoil portion connecting the inner and outer platform portions; the inner platform portion is configured so to reach an edge of a first ring or sector of ring of a vane assembly of the damaged vane, and the outer platform portion is configured so to reach an edge of a second ring or sector of ring of the a vane assembly of the damaged vane; the inner platform portion, the outer platform portion, and the airfoil portion are configured so to allow insertion of the repair member into the vane assembly by a pure translation movement being along an insertion direction and having a movement component parallel to an axes of the first and second rings or sectors of ring.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: March 23, 2021
    Assignee: NUOVO PIGNONE TECNOLOGIE SRL
    Inventors: Mirco Innocenti, Marco Boncinelli, Stefania Stramare, Carlo Giolli, Davide Lazzarato
  • REPAIR MEMBER FOR A VANE ASSEMBLY OF A GAS TURBINE AND METHOD FOR REPAIRING A DAMAGED VANE OF A VANE ASSEMBLY OF A GAS TURBINE
    Publication number: 20190218938
    Abstract: The repair member includes an inner platform, an outer platform portion, and an airfoil portion connecting the inner and outer platform portions; the inner platform portion is configured so to reach an edge of a first ring or sector of ring of a vane assembly of the damaged vane, and the outer platform portion is configured so to reach an edge of a second ring or sector of ring of the a vane assembly of the damaged vane; the inner platform portion, the outer platform portion, and the airfoil portion are configured so to allow insertion of the repair member into the vane assembly by a pure translation movement being along an insertion direction and having a movement component parallel to an axes of the first and second rings or sectors of ring.
    Type: Application
    Filed: March 15, 2017
    Publication date: July 18, 2019
    Inventors: Mirco INNOCENTI, Marco BONCINELLI, Stefania STRAMARE, Carlo GIOLLI, Davide LAZZARATO