Patents by Inventor Sebastian Friedel

Sebastian Friedel 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).

  • Apparatus and method for manufacturing a three-dimensional object
    Patent number: 11667082
    Abstract: An apparatus for manufacturing a three-dimensional object by a layer-by-layer solidification of building material at the points corresponding to the cross-section of the object to be manufactured in a respective layer. The apparatus includes a process chamber in which the object is to be built up layer by layer by selectively solidifying layers of a building material in a build area, a gas supply device, and a recirculating air filter device, wherein the apparatus comprises a pressure stabilization device configured to keep the pressure in the process chamber substantially constant.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: June 6, 2023
    Assignee: EOS GmbH Electro Optical Systems
    Inventors: Georg Fey, Martin Heugel, Sebastian Friedel, Dominik Wolf, Alexander Schilling, Philip Ströbel
  • Apparatus and Method for Manufacturing a Three-Dimensional Object
    Publication number: 20190039313
    Abstract: An apparatus for manufacturing a three-dimensional object by a layer-by-layer solidification of building material at the points corresponding to the cross-section of the object to be manufactured in a respective layer. The apparatus includes a process chamber in which the object is to be built up layer by layer by selectively solidifying layers of a building material in a build area, a gas supply device, and a recirculating air filter device, wherein the apparatus comprises a pressure stabilization device configured to keep the pressure in the process chamber substantially constant.
    Type: Application
    Filed: January 31, 2017
    Publication date: February 7, 2019
    Applicant: EOS GmbH Electro Optical Systems
    Inventors: Georg Fey, Martin Heugel, Sebastian Friedel, Dominik Wolf, Alexander Schilling, Philip Ströbel