Patents by Inventor Alberto ARMENZANI

Alberto ARMENZANI 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).

  • Dry gas seal cooling arrangement and method
    Patent number: 10677255
    Abstract: The shaft seal arrangement for a rotating turbomachine shaft having a rotation axis, comprises a rotor part and a stationary part. A dry gas seal is further provided, in combination with a cooling fluid volume arranged for receiving a cooling fluid and in heat exchange relationship with the dry gas seal. A venting arrangement collectively vents exhaust cooling fluid and dry sealing gas from the shaft seal arrangement.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: June 9, 2020
    Assignee: NUOVO PIGNONE SRL
    Inventors: Leonardo Baldassarre, Andrea Cianti, Simone Amidei, Alberto Armenzani, Emanuele Rizzo
  • DRY GAS SEAL COOLING ARRANGEMENT AND METHOD
    Publication number: 20190003481
    Abstract: The shaft seal arrangement for a rotating turbomachine shaft having a rotation axis, comprises a rotor part and a stationary part. A dry gas seal is further provided, in combination with a cooling fluid volume arranged for receiving a cooling fluid and in heat exchange relationship with the dry gas seal. A venting arrangement collectively vents exhaust cooling fluid and dry sealing gas from the shaft seal arrangement.
    Type: Application
    Filed: July 28, 2016
    Publication date: January 3, 2019
    Inventors: Leonardo BALDASSARRE, Andrea CIANTI, Simone AMIDEI, Alberto ARMENZANI, Emanuele RIZZO