Patents by Inventor Axel Hanenkamp

Axel Hanenkamp 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: 11802691
    Abstract: A method includes producing an arrangement of grate bars for supporting fuel that is burned in an incinerator or other furnace device. The method includes positioning a pair of grate bars in adjacent side by side relation and with the respective upper sides that are configured to support the fuel, in generally aligned relation. The method further includes after positioning the grate bars, manipulating a fastener through respective recesses that extend in the grate bars, so that the grate bars are held in operative connection and in pressed together relation by the fastener. The method further includes subsequent to the fastener manipulation step, covering the recesses with at least one cover, such that the fastener is rendered inaccessible through the upper sides of the grate bars.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: October 31, 2023
    Assignee: MARTIN GmbH fur Umwelt- und Energietechnik
    Inventors: Helmut Pupp, Ulrich Martin, Axel Hanenkamp
  • Publication number: 20220113025
    Abstract: A method includes producing an arrangement of grate bars for supporting fuel that is burned in an incinerator or other furnace device. The method includes positioning a pair of grate bars in adjacent side by side relation and with the respective upper sides that are configured to support the fuel, in generally aligned relation. The method further includes after positioning the grate bars, manipulating a fastener through respective recesses that extend in the grate bars, so that the grate bars are held in operative connection and in pressed together relation by the fastener. The method further includes subsequent to the fastener manipulation step, covering the recesses with at least one cover, such that the fastener is rendered inaccessible through the upper sides of the grate bars.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 14, 2022
    Inventors: Helmut Pupp, Ulrich Martin, Axel Hanenkamp
  • Patent number: 7757650
    Abstract: The gas engine for burning a gaseous fuel-air mixture includes a combustion chamber containing the gaseous fuel-air mixture, at least one ignition device projecting into the combustion chamber to ignite the gaseous fuel-air mixture and having a heating device serving as an ignition source, and a mounting unit separating the heating device from the fuel-air mixture to be ignited. The mounting unit includes a heatable section in contact with the fuel-air mixture to be ignited, and the heating device is designed to heat the heatable section in such a way that the heatable section has a temperature required to ignite the fuel-air mixture.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: July 20, 2010
    Assignee: MAN Diesel SE
    Inventors: Axel Hanenkamp, Heribert Imkamp
  • Publication number: 20070099133
    Abstract: The gas engine for burning a gaseous fuel-air mixture includes a combustion chamber containing the gaseous fuel-air mixture, at least one ignition device projecting into the combustion chamber to ignite the gaseous fuel-air mixture and having a heating device serving as an ignition source, and a mounting unit separating the heating device from the fuel-air mixture to be ignited. The mounting unit includes a heatable section in contact with the fuel-air mixture to be ignited, and the heating device is designed to heat the heatable section in such a way that the heatable section has a temperature required to ignite the fuel-air mixture.
    Type: Application
    Filed: October 18, 2006
    Publication date: May 3, 2007
    Inventors: Axel Hanenkamp, Heribert Imkamp