Patents by Inventor Etienne WILLMANN

Etienne WILLMANN 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).

  • Three-dimensional printing device using inductive and resistive devices
    Patent number: 10751796
    Abstract: Some embodiments are directed to a device for the three-dimensional printing of a component that is to be produced, the component to be produced including a receiving surface, the device comprising: a print head that includes: a supplier for supplying a ferromagnetic print material, the supplier including an outlet; and a device for allowing the melting of the print material prior to laying; a first inert-gas spray nozzle disposed at the level of the outlet of the supplier; and a second inert-gas spray nozzle disposed at the level of a point of contact of the molten print material with the receiving surface of the component that is to be produced in the process of being produced so as to allow gas to be supplied at a desired pressure.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: August 25, 2020
    Assignee: EDER NUMERO 1
    Inventor: Etienne Willmann
  • THREE-DIMENSIONAL PRINTING DEVICE USING INDUCTIVE AND RESISTIVE DEVICES
    Publication number: 20180311727
    Abstract: Some embodiments are directed to a device for the three-dimensional printing of a component that is to be produced, the component to be produced including a receiving surface, the device comprising: a print head that includes: a supplier for supplying a ferromagnetic print material, the supplier including an outlet; and a device for allowing the melting of the print material prior to laying; a first inert-gas spray nozzle disposed at the level of the outlet of the supplier; and a second inert-gas spray nozzle disposed at the level of a point of contact of the molten print material with the receiving surface of the component that is to be produced in the process of being produced so as to allow gas to be supplied at a desired pressure.
    Type: Application
    Filed: April 7, 2016
    Publication date: November 1, 2018
    Inventor: Etienne WILLMANN