Patents by Inventor Arnold Raines

Arnold Raines 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).

  • Temperature sensitive valve
    Patent number: 4303196
    Abstract: A temperature sensitive valve in which the annular valve seat is made of a thermal sensitive magnetic material having a Curie temperature that is of a preselected value. A vertically movable valve plug is positioned below the valve seat and contains a permanent magnet which normally urges the plug up into the valve seat to close the valve, but which allows the valve to open when the temperature of the valve seat exceeds the Curie temperature.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: December 1, 1981
    Inventors: Arnold Raines, William August