Patents by Inventor Jean-Louis Trevedy

Jean-Louis Trevedy 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 detecting device for a furnace
    Patent number: 4075035
    Abstract: A device for detecting the temperature in electric arc and like heat radiation producing furnaces comprises a thermally conductive, refractory tip disposed on an annular support which is mounted in the interior of a double-walled, liquid-cooled tube disposed within the tubular casing and extending along its axis. A thermocouple with a heat sensitive element adjacent the thermally conductive, refractory tip is introduced and received in the guide tube.
    Type: Grant
    Filed: December 24, 1975
    Date of Patent: February 21, 1978
    Assignee: Institut de Recherches de la Siderurgie Francaise (IRSID)
    Inventor: Jean-Louis Trevedy