Patents by Inventor Thomas William Scott Patrick

Thomas William Scott Patrick 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: 12084925
    Abstract: A clamp assembly is disclosed for breaking a severable connection in a pressurised flowline of an oil or gas well. First and second clamp members have first and second interconnected and clamp segments which are pivotally moveable to close around a conduit. First and second guide rods with parallel axes connect the respective first and second clamp segments of the first and second clamp members. A drive mechanism drives axial movement of the first and second clamp members relative to each other. The first and second clamp members engage first and second conduits on opposite sides of the severable connection. Each clamp segment has an inner surface comprising a recess adapted to receive a load shoulder on the conduits.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: September 10, 2024
    Assignee: NATIONAL OILWELL VARCO UK LIMITED
    Inventors: Richard Matthew Westgarth, Thomas William Scott Patrick, Jonathan Tweddle
  • Publication number: 20210172268
    Abstract: A clamp assembly is disclosed for breaking a severable connection in a pressurised flowline of an oil or gas well. First and second clamp members have first and second interconnected and clamp segments which are pivotally moveable to close around a conduit. First and second guide rods with parallel axes connect the respective first and second clamp segments of the first and second clamp members. A drive mechanism drives axial movement of the first and second clamp members relative to each other. The first and second clamp members engage first and second conduits on opposite sides of the severable connection. Each clamp segment has an inner surface comprising a recess adapted to receive a load shoulder on the conduits.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Richard Matthew Westgarth, Thomas William Scott Patrick, Jonathan Tweddle