Patents by Inventor N. Wayne Walkup

N. Wayne Walkup 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: 6471914
    Abstract: A process for sterilization of a liquid in a continuous system comprising a series of steps. First the liquid is continuously pumped into a pressurized system. Second, the pressure on the liquid is increased in a first pressurization stage. Next, the liquid is increased in pressure in a second pressurization stage. Fourth, the liquid is held at an elevated pressure for a predetermined period of time to kill off microorganisms within the liquid. The liquid is then rapidly depressurized to fracture microorganisms with the liquid. The apparatus for producing this process includes a continuous liquid treatment system with a pump, a first stage intensifier, a surge drum, a second stage intensifier, a pressure receiver and a pressure reducer. A particulate treatment system may also be included which comprises a pressure receiver, an intensifier, and a recoverer for blending a particulate component with the liquid component.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: October 29, 2002
    Assignee: The Coca-Cola Company
    Inventors: Gerald M. Platz, N. Wayne Walkup, Howard L. Grimmett
  • Publication number: 20010038806
    Abstract: A process for sterilization of a liquid in a continuous system comprising a series of steps. First the liquid is continuously pumped into a pressurized system. Second, the pressure on the liquid is increased in a first pressurization stage. Next, the liquid is increased in pressure in a second pressurization stage. Fourth, the liquid is held at an elevated pressure for a predetermined period of time to kill off microorganisms within the liquid. The liquid is then rapidly depressurized to fracture microorganisms within the liquid. The apparatus for producing this process includes a continuous liquid treatment system with a pump, a first stage intensifier, a surge drum, a second stage intensifier, a pressure receiver and a pressure reducer. A particulate treatment system may also be included which comprises a pressure receiver, an intensifier, and a recoverer for blending a particulate component with the liquid component.
    Type: Application
    Filed: December 18, 2000
    Publication date: November 8, 2001
    Inventors: Gerald M. Platz, N. Wayne Walkup, Howard L. Grimmett
  • Patent number: 6162392
    Abstract: A process for sterilization of a liquid in a continuous system comprising a series of steps. First the liquid is continuously pumped into a pressurized system. A process for sterilization of a liquid in a continuous system where, in the first step, the liquid is continuously pumped into a pressurized system. Second, the pressure on the liquid is increased in a first pressurization stage. Next, the liquid is increased in pressure in a second pressurization stage. Fourth, the liquid is held at an elevated pressure for a predetermined period of time to kill off microorganisms within the liquid. The liquid is then rapidly depressurized to fracture microorganisms within the liquid. The apparatus for producing this process includes a continuous liquid treatment system with a pump, a first stage intensifier, a surge drum, a second stage intensifier, a pressure receiver and a pressure reducer.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: December 19, 2000
    Assignee: The Coca-Cola Company
    Inventors: Gerald M. Platz, N. Wayne Walkup, Howard L. Grimmett
  • Patent number: 6004508
    Abstract: A process for sterilization of a liquid in a continuous system including a series of steps. First the liquid is continuously pumped into a pressurized system. Second, the pressure on the liquid is increased in a first pressurization stage. Next, the liquid is increased in pressure in a second pressurization stage. Fourth, the liquid is held at an elevated pressure for a predetermined period of time to kill off microorganisms within the liquid. The liquid is then rapidly depressurized to fracture microorganisms within the liquid. The apparatus for producing this process includes a continuous liquid treatment system with a pump, a first stage intensifier, a surge drum, a second stage intensifier, a pressure receiver and a pressure reducer. A particulate treatment system may also be included which includes a pressure receiver, an intensifier, and a recoverer for blending a particulate component with the liquid component.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: December 21, 1999
    Assignee: The Coca-Cola Company
    Inventors: Gerald M. Platz, N. Wayne Walkup, Howard L. Grimmett