Patents by Inventor Randall L. Peeters

Randall L. Peeters 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: 6931848
    Abstract: The present invention provides heat exchanging elements for use in Stirling engines. According to the present invention, the heat exchanging elements are made from muliple platelets that are stacked and joined together. The use of platelets to make heat exchanging elements permits Stirling engines to run more effiecient because the heat transfer and combustion processes are improved. In one embodiment, multi-stage combustion can be introduced with platlets, along with the flexibility to use different types of fuels. In another embodiment, a single component constructed from platelets can provide the heat transfer rquirements betweeen the combustion gas/working gas, working gas in the regenerator and the working gas/coolant fluid of a Stirling engine. In another embodiment, the platelet heat exchanging element can recieve solar energy to heat the Stirling engine's working gas. Also, this invention provides a heat exchanging method that allows for multiple fluids to flow in opposing or same direction.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: August 23, 2005
    Assignee: Power Play Energy L.L.C.
    Inventors: Joseph P. Maceda, Randall L. Peeters, Felix F. Chen, Ross A. Hewitt, Jackson I. Ito, Kenneth P. Klaas, John L. Grimes, Svein Hestevik
  • Publication number: 20030163990
    Abstract: The present invention provides heat exchanging elements for use in Stirling engines. According to the present invention, the heat exchanging elements are made from muliple platelets that are stacked and joined together. The use of platelets to make heat exchanging elements permits Stirling engines to run more effiecient because the heat transfer and combustion processes are improved. In one embodiment, multi-stage combustion can be introduced with platlets, along with the flexibility to use different types of fuels. In another embodiment, a single component constructed from platelets can provide the heat transfer rquirements betweeen the combustion gas/working gas, working gas in the regenerator and the working gas/coolant fluid of a Stirling engine. In another embodiment, the platelet heat exchanging element can recieve solar energy to heat the Stirling engine's working gas. Also, this invention provides a heat exchanging method that allows for multiple fluids to flow in opposing or same direction.
    Type: Application
    Filed: January 8, 2003
    Publication date: September 4, 2003
    Inventors: Joseph P. Maceda, Randall L. Peeters, Felix F. Chen, Ross A. Hewitt, Jackson I. Ito, Kenneth P. Klaas, John L. Grimes, Svein Hestevik
  • Patent number: 6513326
    Abstract: The present invention provides heat exchanging elements for use in Stirling engines. According to the present invention, the heat exchanging elements are made from muliple platelets that are stacked and joined together. The use of platelets to make heat exchanging elements permits Stirling engines to run more effiecient because the heat transfer and combustion processes are improved. In one embodiment, multi-stage combustion can be introduced with platlets, along with the flexibility to use different types of fuels. In another embodiment, a single component constructed from platelets can provide the heat transfer requirements between the combustion gas/working gas, working gas in the regenerator and the working gas/coolant fluid of a Stirling engine. In another embodiment, the platelet heat exchanging element can recieve solar energy to heat the Stirling engine's working gas. Also, this invention provides a heat exchanging method that allows for multiple fluids to flow in opposing or same direction.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: February 4, 2003
    Inventors: Joseph P. Maceda, Randall L. Peeters, Felix F. Chen, Ross A. Hewitt, Jackson I. Ito, Kenneth P. Klaas, John L. Grimes, Svein Hestevik