Patents by Inventor Benjamin F. Olson

Benjamin F. Olson 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).

  • Water blanket deluge system
    Patent number: 4023621
    Abstract: A water blanket deluge device and system for delivering a continuous layer of water over the surface of a metal tank to keep the vessel and its contents cool primarily as protection against tank overheating by exposure to nearby fires and secondarily as a temperature control means for the contents of the tank.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: May 17, 1977
    Inventor: Benjamin F. Olson
  • Preheating system for aluminum remelt furnace
    Patent number: 3982889
    Abstract: A preheating system for an aluminum remelt furnace, the preheating system extracting hot flue gases from the melting furnace and passing them through cartridges specially designed to hold various forms of aluminum stock in a manner permitting effective transfer of heat from the flue gas.
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: September 28, 1976
    Inventor: Benjamin F. Olson