Patents by Inventor Robert Pyzel

Robert Pyzel 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: 4213938
    Abstract: A fluid bed reactor for high temperature operation comprises a perforated grid for supporting the fluidized bed, at least one metal conduit passing through the grid to supply a component of the fluidized bed, and a refractory column freely surrounding the metal conduit, whereby the conduit passes axially through the column, the column extending from a support surface below the grid to the underside of the grid.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: July 22, 1980
    Inventor: Robert Pyzel