Patents by Inventor Esben MEYER

Esben MEYER 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: 12510204
    Abstract: The present invention relates to an apparatus and a system for curing a liner extending in a pipeline or at least in part in a branch pipeline, where the liner includes a substance such as a synthetic resin suitable for being curable by exposure to electromagnetic radiation. The apparatus comprises an actuator constituting an electric, hydraulic or pneumatic actuator, and including an actuator member and an actuator axis substantially parallel to the axis of the pipeline when said apparatus is in its intended operational position in said main pipeline.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: December 30, 2025
    Assignee: Per Aarsleff A/S
    Inventors: Peder Dahl-Nielsen, Per Lundgren, Esben Meyer
  • Publication number: 20250312948
    Abstract: A device for curing a tube liner comprising: a curing assembly configured to cure at least a portion of the tube liner, and an optical heater configured to heat the portion of the tube liner at least before and/or after curing. The curing assembly comprises a first LED configured to emit electromagnetic radiation of a first wavelength. The optical heater comprises a second LED configured to emit electromagnetic radiation of a second wavelength, wherein the second wavelength is different from the first wavelength, and is within the spectrum of red light.
    Type: Application
    Filed: April 8, 2025
    Publication date: October 9, 2025
    Applicant: Per Aarsleff A/S
    Inventors: Manfred Boyer, Niklas Ernst, Esben Meyer
  • Publication number: 20240027013
    Abstract: The present invention relates to an apparatus and a system for curing a liner extending in a pipeline or at least in part in a branch pipeline, where the liner includes a substance such as a synthetic resin suitable for being curable by exposure to electromagnetic radiation. The apparatus comprises an actuator constituting an electric, hydraulic or pneumatic actuator, and including an actuator member and an actuator axis substantially parallel to the axis of the pipeline when said apparatus is in its intended operational position in said main pipeline.
    Type: Application
    Filed: October 27, 2021
    Publication date: January 25, 2024
    Inventors: Peder DAHL-NIELSEN, Per LUNDGREN, Esben MEYER