Patents by Inventor Terry M. Wood

Terry M. Wood 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: 8960263
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: February 24, 2015
    Assignee: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J Watts, Terry M Wood
  • Patent number: 8910699
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: December 16, 2014
    Assignee: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J Watts, Terry M Wood
  • Publication number: 20140262118
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Application
    Filed: February 4, 2014
    Publication date: September 18, 2014
    Applicant: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J. Watts, Terry M. Wood
  • Publication number: 20140262120
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Application
    Filed: April 16, 2014
    Publication date: September 18, 2014
    Applicant: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J. WATTS, Terry M. Wood
  • Publication number: 20140262112
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Application
    Filed: March 19, 2014
    Publication date: September 18, 2014
    Applicant: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J. WATTS, Terry M. WOOD
  • Patent number: 8733424
    Abstract: A method and apparatus for centrifugal casting, in which transfer functions are developed relating the fluidity of molten metal, for example iron of varying composition, to casting machine movement for a particular mold in order to cast objects, for example pipe, having desired and uniform characteristics, including wall thickness. Fluidity is calculated for each pour of molten metal based on the measured pour temperature and measured liquidus arrest temperature. A drive system controlled by a programmable logic controller moves the casting machine in accordance with the output of the transfer functions based on the calculated fluidity.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 27, 2014
    Assignee: United States Pipe and Foundry Company, LLC
    Inventors: Kenneth J. Watts, Terry M. Wood