Patents by Inventor Philippe LEFEBVFRE

Philippe LEFEBVFRE 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).

  • NOZZLE FOR LASER CUTTING WITH AN INTERNAL MOVEABLE ELEMENT AND A SLEEVE WITH LOW RELATIVE PERMITTIVITY
    Publication number: 20170189993
    Abstract: A laser-cutting nozzle including a nozzle body including a first axial recess extending axially through the nozzle body, an inlet for supplying assist gas to the first axial recess and a first outlet located at a front surface of the nozzle body, and a moveable element arranged in the first axial recess of the nozzle body is provided.
    Type: Application
    Filed: April 22, 2015
    Publication date: July 6, 2017
    Inventor: Philippe LEFEBVFRE