Patents Assigned to L'Air Liquide-Societe Anonyme A Directoire Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
  • Patent number: 7485826
    Abstract: The invention relates to a wire-guide/nozzle assembly (11, 13) for an electric arc welding torch, comprising at least one nozzle (11) for delivering gas and at least one wire-guide system (13) for guiding at least one consumable wire, characterized in that the downstream end (20) of the wire-guide system (13) runs into the nozzle (11). The peripheral wall of the nozzle (11) has at least one cut-out (10) through which the wire-guide system (13) passes. The wire-guide system (13) is fastened to the nozzle (11). The TIG welding torch comprises a wire-guide/nozzle assembly (11, 13).
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: February 3, 2009
    Assignees: L'Air Liquide-Societe Anonyme A Directoire Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude, La Soudure Autogene Francaise
    Inventors: Andre Borne, Jean-Marie Fortain