Patents by Inventor Richard E. Svencer

Richard E. Svencer 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: 4152110
    Abstract: Systems for the comminution, drying and dry feed of coal for combustion in fluid bed calciners, incinerators, or other combustion systems.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: May 1, 1979
    Assignee: Dorr-Oliver Incorporated
    Inventors: Walfred W. Jukkola, Richard E. Svencer
  • Patent number: 4073064
    Abstract: A refractory constriction dome for a fluidized bed reactor is constructed to resist the upward thrust of pressure in the windbox as well as the weight of the fluidized bed. A reverse arch of refractory brick or tiles, forming the upper surface of the dome, is the structural feature which functions to resist upward thrust.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: February 14, 1978
    Assignee: Dorr-Oliver Incorporated
    Inventors: Andrew B. Steever, Richard E. Svencer