Patents by Inventor Troy Callahan

Troy Callahan 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).

  • Double piece retainer for compact valve
    Patent number: 12000506
    Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 4, 2024
    Assignee: CORTEC, L.L.C.
    Inventors: Bobby Corte, Jr., Troy Callahan
  • Double piece retainer for compact valve
    Patent number: 11378190
    Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: July 5, 2022
    Assignee: CORTEC, L.L.C.
    Inventors: Bobby Corte, Jr., Troy Callahan
  • Double piece retainer for compact valve
    Patent number: 10718437
    Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: July 21, 2020
    Assignee: CORTEC, L.L.C.
    Inventors: Bobby Corte, Jr., Troy Callahan
  • Double piece retainer for compact value
    Patent number: 10060538
    Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: August 28, 2018
    Assignee: Cortec, L.L.C.
    Inventors: Bobby Corte, Jr., Troy Callahan
  • DOUBLE PIECE RETAINER FOR COMPACT VALVE
    Publication number: 20150247579
    Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
    Type: Application
    Filed: February 26, 2015
    Publication date: September 3, 2015
    Inventors: Bobby Corte, JR., Troy Callahan