Patents by Inventor Andrew Twining

Andrew Twining 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).

  • Low-torque disc for a multiple orifice valve
    Patent number: 11326698
    Abstract: A disc for a multiple orifice valve includes a disc body and a disc orifice extending through the disc body. A disc surface of the disc body includes a recessed portion and a raised portion that at least partially circumferentially surrounds the recessed portion. The recessed portion is configured not to contact an opposed disc when the disc is assembled within a housing of the multiple orifice valve, and the raised portion is configured to contact the opposed disc when the disc is assembled within the housing of the multiple orifice valve.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: May 10, 2022
    Assignee: CAMERON INTERNATIONAL CORPORATION
    Inventors: Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Andrew Twining
  • LOW-TORQUE DISC FOR A MULTIPLE ORIFICE VALVE
    Publication number: 20210172536
    Abstract: A disc for a multiple orifice valve includes a disc body and a disc orifice extending through the disc body. A disc surface of the disc body includes a recessed portion and a raised portion that at least partially circumferentially surrounds the recessed portion. The recessed portion is configured not to contact an opposed disc when the disc is assembled within a housing of the multiple orifice valve, and the raised portion is configured to contact the opposed disc when the disc is assembled within the housing of the multiple orifice valve.
    Type: Application
    Filed: November 16, 2020
    Publication date: June 10, 2021
    Inventors: Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Andrew Twining
  • Low-torque disc for a multiple orifice valve
    Patent number: 10871234
    Abstract: A disc for a multiple orifice valve includes a disc body and a disc orifice extending through the disc body. A disc surface of the disc body includes a recessed portion and a raised portion that at least partially circumferentially surrounds the recessed portion. The recessed portion is configured not to contact an opposed disc when the disc is assembled within a housing of the multiple orifice valve, and the raised portion is configured to contact the opposed disc when the disc is assembled within the housing of the multiple orifice valve.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: December 22, 2020
    Assignee: Cameron International Corporation
    Inventors: Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Andrew Twining
  • LOW-TORQUE DISC FOR A MULTIPLE ORIFICE VALVE
    Publication number: 20200124185
    Abstract: A disc for a multiple orifice valve includes a disc body and a disc orifice extending through the disc body. A disc surface of the disc body includes a recessed portion and a raised portion that at least partially circumferentially surrounds the recessed portion. The recessed portion is configured not to contact an opposed disc when the disc is assembled within a housing of the multiple orifice valve, and the raised portion is configured to contact the opposed disc when the disc is assembled within the housing of the multiple orifice valve.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 23, 2020
    Inventors: Scott A. Miller, Ghulam A. Barkatally, Jerry A. Martino, Declan Elliott, Andrew Twining