Patents by Inventor Vratislav Fibinger

Vratislav Fibinger 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: 4414905
    Abstract: The invention relates to the method and equipment for treatment of fuel for fluidized bed combustion, which includes drying, classification and crushing of the fuel. The method for treatment of fuel comprises mixing the fuel with hot ash removed from the fluidized bed combustor and drying said mixture in a fluidized bed dryer in which the velocity of the fluidization fluid equals or is lower than the minimum fluidization velocity of particles in the fluidized bed combustor. The equipment for treatment of fuel comprises a bunker, crusher and dryer, comprising a fluidized bed dryer provided with appropriate piping for interconnection of the fluidized bed dryer, fluidized bed combustor, fuel bunker and crusher.
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: November 15, 1983
    Assignee: Ceskoslovenska akademie ved
    Inventors: Jaroslav Beranek, Germak, Jan, Jaroslav Dobrozemsky, Vratislav Fibinger
  • Patent number: 4325311
    Abstract: The invention relates to the method and equipment for treatment of fuel for fluidized bed combustion, which includes drying, classification and crushing of the fuel. The method for treatment of fuel comprises mixing the fuel with hot ash removed from the fluidized bed combustor and drying said mixture in a fluidized bed dryer in which the velocity of the fluidization fluid equals or is lower than the minimum fluidization velocity of particles in the fluidized bed combustor. The equipment for treatment of fuel comprises a bunker, crusher and dryer, comprising a fluidized bed dryer provided with appropriate piping for interconnection of the fluidized bed dryer, fluidized bed combuster, fuel bunker and crusher.
    Type: Grant
    Filed: May 16, 1980
    Date of Patent: April 20, 1982
    Assignee: Ceskoslovenska akademie ved
    Inventors: Jaroslav Beranek, Jan Cermak, Jaroslav Dobrozemsky, Vratislav Fibinger