Patents by Inventor Anthony Vivian Langtry

Anthony Vivian Langtry 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).

  • Metal sealing ring and method of forming a metal-to-metal seal
    Patent number: 11946547
    Abstract: A metal sealing ring (1) for forming a metal-to-metal seal between two opposing metal surfaces. The metal sealing ring (1) comprises a tubular metal body (3) and an inlet tube (7) extending from the body (3) for introducing an internal pressure into the body (3). The body is adapted to deform under the internal pressure against each of the opposing metal surfaces to form the seal (1).
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 2, 2024
    Assignee: Tokamak Energy Ltd.
    Inventor: Anthony Vivian Langtry
  • METAL SEALING RING AND METHOD OF FORMING A METAL-TO-METAL SEAL
    Publication number: 20220243816
    Abstract: A metal sealing ring (1) for forming a metal-to-metal seal between two opposing metal surfaces. The metal sealing ring (1) comprises a tubular metal body (3) and an inlet tube (7) extending from the body (3) for introducing an internal pressure into the body (3). The body is adapted to deform under the internal pressure against each of the opposing metal surfaces to form the seal (1).
    Type: Application
    Filed: June 18, 2020
    Publication date: August 4, 2022
    Inventor: Anthony Vivian Langtry