Patents by Inventor Frederick Scott Paschke

Frederick Scott Paschke 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).

  • Labyrinth seal bearing housing
    Patent number: 11421787
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: August 23, 2022
    Assignee: Altria Client Services LLC
    Inventors: Scott J. McCoy, Frederick Scott Paschke, Eddie M. Tharrington
  • LABYRINTH SEAL BEARING HOUSING
    Publication number: 20200386319
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Applicant: Altria Client Services LLC
    Inventors: Scott J. MCCOY, Frederick Scott PASCHKE, Eddie M. THARRINGTON
  • Labyrinth seal bearing housing
    Patent number: 10753477
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: August 25, 2020
    Assignee: Altria Client Services LLC
    Inventors: Scott J. McCoy, Frederick Scott Paschke, Eddie M. Tharrington
  • LABYRINTH SEAL BEARING HOUSING
    Publication number: 20180292011
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Application
    Filed: June 8, 2018
    Publication date: October 11, 2018
    Inventors: Scott J. MCCOY, Frederick Scott PASCHKE, Eddie M. THARRINGTON
  • Labyrinth seal bearing housing
    Patent number: 10006548
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: June 26, 2018
    Assignee: ALTRIA CLIENT SERVICES LLC
    Inventors: Scott J. McCoy, Frederick Scott Paschke, Eddie M. Tharrington
  • LABYRINTH SEAL BEARING HOUSING
    Publication number: 20150260295
    Abstract: Systems and methods for bearing housings are disclosed. A labyrinth seal bearing housing includes: a first seal element that is structured and arranged to be connected to a wall of a mixing vessel; a second seal element that is structured and arranged to be connected to a rotatable shaft; and a bearing support that is structured and arranged to be connected to the first seal element. The second seal element is configured to rotate relative to the first seal element and the bearing support. The first seal element and the second seal element are structured and arranged to create a tortuous flow path between an exterior and an interior of the mixing vessel.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 17, 2015
    Inventors: Scott J. McCoy, Frederick Scott Paschke, Eddie M. Tharrington