Patents by Inventor Michal Duda

Michal Duda 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: 9273908
    Abstract: According to the present invention, the method of heat transfer in a direction, which is reverse to natural convection, includes introduction of an additional pumping substance into the heated area. The pumping substance is incapable to be dissolved in the heat-transfer agent and its boiling temperature is lower than the boiling temperature of the heat-transfer agent. The heat-transfer agent is heated up, the pumping substance evaporates and the vapor pressure of the pumping substance is used to force the hot heat-transfer agent to flow along the branches of the circulating loop. The device for heat transfer in a direction reverse to the natural convection characterized in that its design incorporates technical means intended for vapor condensation of the pumping substance as well as technical means intended for draining that condensate from the condensation area to the evaporation area.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: March 1, 2016
    Assignee: Uniwersytet Warminsko—Mazurski w Olsztynie
    Inventors: Daniel Chludzinski, Jurij Dobrianski, Michal Duda, Janusz Piechocki, Marek Samsel, Robert Wojcik
  • Publication number: 20130105117
    Abstract: According to the present invention, the method of heat transfer in a direction, which is reverse to natural convection, includes introduction of an additional pumping substance into the heated area. The pumping substance is incapable to be dissolved in the heat-transfer agent and its boiling temperature is lower than the boiling temperature of the heat-transfer agent. The heat-transfer agent is heated up, the pumping substance evaporates and the vapour pressure of the pumping substance is used to force the hot heat-transfer agent to flow along the branches of the circulating loop. The device for heat transfer in a direction reverse to the natural convection characterized in that its design incorporates technical means intended for vapour condensation of the pumping substance as well as technical means intended for draining that condensate from the condensation area to the evaporation area.
    Type: Application
    Filed: July 15, 2011
    Publication date: May 2, 2013
    Applicants: UNIWERSYTET WARMINSKO - MAZURSKI W. OLSZTYNIE
    Inventors: Daniel Chludzinski, Jurij Dobrianski, Michal Duda, Janusz Piechocki, Marek Samsel, Robert Wojcik