Patents by Inventor Stephen Vaccarezza

Stephen Vaccarezza 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).

  • Turbine nozzle assemblies and methods for repairing turbine nozzle assemblies
    Patent number: 8770933
    Abstract: A method is provided for repairing a turbine nozzle assembly with an insert and a support structure. The method includes positioning the insert on the support structure of the turbine nozzle assembly; and plug welding the insert to the support structure of the turbine nozzle assembly.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: July 8, 2014
    Assignee: Honeywell International Inc.
    Inventors: Robert P. Chen, Dave Elpern, Stephen Vaccarezza, Alvin Powell
  • TURBINE NOZZLE ASSEMBLIES AND METHODS FOR REPAIRING TURBINE NOZZLE ASSEMBLIES
    Publication number: 20120063894
    Abstract: A method is provided for repairing a turbine nozzle assembly with an insert and a support structure. The method includes positioning the insert on the support structure of the turbine nozzle assembly; and plug welding the insert to the support structure of the turbine nozzle assembly.
    Type: Application
    Filed: May 31, 2011
    Publication date: March 15, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Robert P. Chen, Dave Elpern, Stephen Vaccarezza, Alvin Powell
  • Compressor wheel
    Publication number: 20060127243
    Abstract: An exemplary compressor wheel includes a proximate end, a distal end, an axis of rotation, a z-plane positioned between the proximate end and the distal end and a proximate end extension wherein the extension comprises one or more pilot diameters and an engagement mechanism for engagement with an operational shaft of a turbocharger.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Inventors: Stephen Vaccarezza, Voytek Kanigowski