Patents by Inventor Tommy Backheim

Tommy Backheim 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).

  • Combustion device
    Patent number: 4913646
    Abstract: In a combustion device for burning a liquid atomized fuel with an oxygen containing gas and in which ejectors using oxygen as driving gas are sucking admixed exhaust gases into a space adjacent to a fuel supply nozzle, the inventive feature is to provide guide vanes of spiral shape in the space adjacent to the fuel supply.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: April 3, 1990
    Assignee: Kockums Marine AB
    Inventor: Tommy Backheim
  • Device for combustion of a fuel and oxygen mixed with a part of the combustion gases formed during the combustion
    Patent number: 4613299
    Abstract: A device for combustion of a fuel with substantially pure oxygen using partial recirculation of the combustion gases which has separate ejectors suspended between discs which are in turn connected to a resiliently suspended hub.
    Type: Grant
    Filed: May 29, 1985
    Date of Patent: September 23, 1986
    Inventor: Tommy Backheim