Patents by Inventor David D. Wint

David D. Wint 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).

  • Publication number: 20240359221
    Abstract: A pipeline pig system is adapted to clean a pipe before applying a chemical to an interior wall of the pipe. The pipeline pig system includes a cleaning pig and an applicator pig. The applicator pig is configured to follow behind the cleaning pig as the cleaning pig and applicator pig move in a lateral direction through the pipe. Examples of chemicals include one or more of a corrosion inhibitor, a biocide, a paraffin inhibitor, an asphaltene inhibitor, a surface wetting agent, a cleaning compound, an iron chelator, a solvent, a dispersant, a surfactant, an internal film forming material, and a drag reducer.
    Type: Application
    Filed: April 15, 2024
    Publication date: October 31, 2024
    Applicant: ChampionX LLC
    Inventors: Saugata GON, David D. WINT, Muhammad Hamzah KHAN, Sarah Nicole GROESCHEL, Joshua Thomas HEW, Michael Christian HAND, Reinaldo Raafi SHABANA, Heath Joseph BUTTERY
  • Patent number: 11028958
    Abstract: A pigging system has an apparatus for launching one or more pigs into a process flow. The apparatus has a housing with a chamber, an inlet, and an outlet. The inlet receives the one or more pigs into the chamber and is sealable. The outlet is in sealed communication with the process flow and passes the one or more pigs out of the chamber to the process flow. A portion of the chamber is in communication with the process flow. A guide disposed in the chamber guides the one or more pigs in the chamber, and an actuator mechanically feeds the one or more pigs guided by the guide to the outlet.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: June 8, 2021
    Assignee: WeldFit Corporation
    Inventors: Russ C. Sander, David D. Wint, Todd K. Sale, Roxy R. Riggs, Douglas A. Sahm, Greg J. Drzewiecki
  • Publication number: 20180306373
    Abstract: A pigging system has an apparatus for launching one or more pigs into a process flow. The apparatus has a housing with a chamber, an inlet, and an outlet. The inlet receives the one or more pigs into the chamber and is sealable. The outlet is in sealed communication with the process flow and passes the one or more pigs out of the chamber to the process flow. A portion of the chamber is in communication with the process flow. A guide disposed in the chamber guides the one or more pigs in the chamber, and an actuator mechanically feeds the one or more pigs guided by the guide to the outlet.
    Type: Application
    Filed: April 19, 2018
    Publication date: October 25, 2018
    Inventors: Russ C. Sander, David D. Wint, Todd K. Sale, Roxy R. Riggs, Douglas A. Sahm, Greg J. Drzewiecki
  • Patent number: 9976686
    Abstract: A pigging system has an apparatus for launching one or more pigs into a process flow. The apparatus has a housing with a chamber, an inlet, and an outlet. The inlet receives the one or more pigs into the chamber and is sealable. The outlet is in sealed communication with the process flow and passes the one or more pigs out of the chamber to the process flow. A portion of the chamber is in communication with the process flow. A guide disposed in the chamber guides the one or more pigs in the chamber, and an actuator mechanically feeds the one or more pigs guided by the guide to the outlet.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: May 22, 2018
    Assignee: WeldFit Corporation
    Inventors: Russ C. Sander, David D. Wint, Todd K. Sale, Roxy R. Riggs, Douglas A. Sahm, Greg J. Drzewiecki
  • Publication number: 20160169436
    Abstract: A pigging system has an apparatus for launching one or more pigs into a process flow. The apparatus has a housing with a chamber, an inlet, and an outlet. The inlet receives the one or more pigs into the chamber and is sealable. The outlet is in sealed communication with the process flow and passes the one or more pigs out of the chamber to the process flow. A portion of the chamber is in communication with the process flow. A guide disposed in the chamber guides the one or more pigs in the chamber, and an actuator mechanically feeds the one or more pigs guided by the guide to the outlet.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 16, 2016
    Inventors: Russ C. Sander, David D. Wint, Todd K. Sale, Roxy R. Riggs, Douglas A. Sahm, Greg J. Drzewiecki