Patents by Inventor Robert Lundström

Robert Lundström 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).

  • Heat insulation structure
    Patent number: 10519844
    Abstract: The heat insulation structure for a component of an exhaust system of a piston engine is arrangeable around the component such that an air space is formed between the component and the heat insulation structure, and includes an outer shell layer a middle shell layer that is arranged inside the outer shell layer, and a first inner shell layer that is arranged inside the middle shell layer. A first air gap is arranged between the outer shell layer and the middle shell layer, a first insulation layer is arranged between the middle shell layer and the first inner shell layer, and the outer shell layer is provided with venting apertures for natural ventilation of the first air gap.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: December 31, 2019
    Assignee: WÄRTSILÄ FINLAND OY
    Inventors: Pasi Lehtonen, Christer Nygård, Robert Lundström, Heikki Suurholma, Juha Hakala, Juha Niemi, Arto Aho, Georg Eriksson, Osmo Suomivirta
  • HEAT INSULATION STRUCTURE
    Publication number: 20180328254
    Abstract: The heat insulation structure for a component of an exhaust system of a piston engine is arrangeable around the component such that an air space is formed between the component and the heat insulation structure, and includes an outer shell layer a middle shell layer that is arranged inside the outer shell layer, and a first inner shell layer that is arranged inside the middle shell layer. A first air gap is arranged between the outer shell layer and the middle shell layer, a first insulation layer is arranged between the middle shell layer and the first inner shell layer, and the outer shell layer is provided with venting apertures for natural ventilation of the first air gap.
    Type: Application
    Filed: November 18, 2015
    Publication date: November 15, 2018
    Applicant: Wärtsilä Finland Oy
    Inventors: Pasi Lehtonen, Christer Nygård, Robert Lundström, Heikki Suurholma, Juha Hakala, Juha Niemi, Arto Aho, Georg Eriksson, Osmo Suomivirta