Patents by Inventor John Anthony Petti

John Anthony Petti 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).

  • Patent number: 9601972
    Abstract: A stator bar clip adapter for a liquid cooled dynamoelectric device having a stator bar bottle clip coupled to a first stator bar and a stator bar leaf clip coupled to a second, same series-loop stator bar, and a related dynamoelectric device are disclosed. The stator bar clip adapter includes a bottle clip engaging member configured to engage a stator bar bottle clip; and a leaf clip engaging member coupled to the bottle clip engaging member and configured to engage a stator bar leaf clip.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: March 21, 2017
    Assignee: General Electric Company
    Inventors: Michael Christopher Villani, Vance John Garguilo, John Anthony Petti, Anthony Rigosu
  • Publication number: 20150229185
    Abstract: A stator bar clip adapter for a liquid cooled dynamoelectric device having a stator bar bottle clip coupled to a first stator bar and a stator bar leaf clip coupled to a second, same series-loop stator bar, and a related dynamoelectric device are disclosed. The stator bar clip adapter includes a bottle clip engaging member configured to engage a stator bar bottle clip; and a leaf clip engaging member coupled to the bottle clip engaging member and configured to engage a stator bar leaf clip.
    Type: Application
    Filed: February 13, 2014
    Publication date: August 13, 2015
    Applicant: General Electric Company
    Inventors: Michael Christopher Villani, Vance John Garguilo, John Anthony Petti, Anthony Rigosu
  • Patent number: 6865797
    Abstract: Punchings for stator core laminations of a generator stator frame are disposed on a rotary table to form annular arrays of punching, with each layer staggered relative to adjacent layers. A mandrel is disposed at the center of the table and has fingers projecting radially for receiving the slots of the punchings to facilitate location of the punchings on the table and relative to one another. An annular cover is provided and disposed over the uppermost layer of punchings and clamped to the superposed sets of annular layers of punchings. The cover and punchings can then be removed from the table for disposition in the generator stator frame. The fingers on the mandrel are displaced vertically relative to the table as the height of the punchings on the table increases.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: March 15, 2005
    Assignee: General Electric Company
    Inventors: Steven Charles Walko, John Anthony Petti, Frank Joseph Zwack
  • Publication number: 20040010906
    Abstract: Punchings for stator core laminations of a generator stator frame are disposed on a rotary table to form annular arrays of punchings, with each layer staggered relative to adjacent layers. A mandrel is disposed at the center of the table and has fingers projecting radially for receiving the slots of the punchings to facilitate location of the punchings on the table and relative to one another. An annular cover is provided and disposed over the uppermost layer of punchings and clamped to the superposed sets of annular layers of punchings. The cover and punchings can then be removed from the table for disposition in the generator stator frame. The fingers on the mandrel are displaced vertically relative to the table as the height of the punchings on the table increases.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 22, 2004
    Inventors: Steven Charles Walko, John Anthony Petti, Frank Joseph Zwack
  • Patent number: 6548928
    Abstract: A stator comprises a stator frame, a stator core and a spring. The stator core includes at least one lamination having a dovetail slot formed therein. A key bar is connected to the stator frame and includes a dovetail for engaging the dovetail slot. The spring is coupled between a portion of the lamination and the dovetail to provide an electrical ground path between the stator core and the stator frame. The spring includes a leaf spring that has first and second ends which contact the dovetail and a central portion. The central portion is connected to a base portion which contacts the lamination. Alternatively, the spring includes a base portion that contacts the lamination and prongs which project from the base portion and contact the dovetail.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: April 15, 2003
    Assignee: General Electric Company
    Inventors: Steven Charles Walko, Robert John Nygard, John Anthony Petti, Richard Nils Dawson
  • Publication number: 20020079781
    Abstract: A stator comprises a stator frame, a stator core and a spring. The stator core includes at least one lamination having a dovetail slot formed therein. A key bar is connected to the stator frame and includes a dovetail for engaging the dovetail slot. The spring is coupled between a portion of the lamination and the dovetail to provide an electrical ground path between the stator core and the stator frame. The spring includes a leaf spring that has first and second ends which contact the dovetail and a central portion. The central portion is connected to a base portion which contacts the lamination. Alternatively, the spring includes a base portion that contacts the lamination and prongs which project from the base portion and contact the dovetail.
    Type: Application
    Filed: December 22, 2000
    Publication date: June 27, 2002
    Inventors: Steven Charles Walko, Robert John Nygard, John Anthony Petti, Richard Nils Dawson