Patents by Inventor Jean Focant

Jean Focant 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: 4313565
    Abstract: Disclosed is an apparatus for the projection of refractory and other material for the relining and repair of a metallurgical plant, particularly converters. The apparatus comprises an articulated arm capable of pivoting on its base and supporting a lance carrier in which a telescopic, retractable lance is mounted. The lance carrier is articulated on an arm acting in the manner of a scissor, the movement of which is effected by two jacks.
    Type: Grant
    Filed: April 4, 1979
    Date of Patent: February 2, 1982
    Assignees: Stephan Pasek & Cie, Societe Anonyme, Cockerill, Societe Anonyme
    Inventor: Jean Focant