Patents by Inventor Christian TUEMENA

Christian TUEMENA 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).

  • Publication number: 20150321384
    Abstract: A method for creating a vacuum setup for processing a semi-finished fiber composite into a cured fiber composite component is provided. The semi-finished fiber composite is positioned on a molding surface of a tool so that a non-planar surface of the semi-finished fiber composite faces away from the molding surface, covering the non-planar surface of the semi-finished fiber composite by applying an air-tight film and sealing the film with respect to the molding surface of the tool. Application of the film is performed using a plunger formed from a flexible material and having a plunger surface on which the film is retained.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 12, 2015
    Inventors: Christian KULIK, Christian TUEMENA
  • Patent number: 9120553
    Abstract: A process for producing a hollow profiled component formed by joining at least two laminated component elements, includes the steps of laminating a first of the component elements with at least one indentation, arranging a preformed hollow body in the indentation, applying an adhesive agent to a surface area of the first component element next to the indentation, placing the first component element together with the hollow body on the second component element with the indentation facing the second component element and the surface area provided with the adhesive agent contacting the second component element, covering the two component elements with a non-rigid fluid-tight covering, the interior of the hollow body being sealed off from the interior of the covering and being fluidically connected with the ambient exterior environment, placing the covered component elements in a pressure chamber, and applying a vacuum to the interior of the covering.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: September 1, 2015
    Assignee: Premium AEROTEC GmbH
    Inventors: Christian Gensewich, Christian Tuemena
  • Patent number: 9114600
    Abstract: A method for creating a vacuum setup for processing a semi-finished fiber composite into a cured fiber composite component is provided. The semi-finished fiber composite is positioned on a molding surface of a tool so that a non-planar surface of the semi-finished fiber composite faces away from the molding surface, covering the non-planar surface of the semi-finished fiber composite by applying an air-tight film and sealing the film with respect to the molding surface of the tool. Application of the film is performed using a plunger formed from a flexible material and having a plunger surface on which the film is retained.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: August 25, 2015
    Assignee: Premium AEROTEC GmbH
    Inventors: Christian Kulik, Christian Tuemena
  • Publication number: 20120080142
    Abstract: A method for creating a vacuum setup for processing a semi-finished fiber composite into a cured fiber composite component is provided. The semi-finished fiber composite is positioned on a molding surface of a tool so that a non-planar surface of the semi-finished fiber composite faces away from the molding surface, covering the non-planar surface of the semi-finished fiber composite by applying an air-tight film and sealing the film with respect to the molding surface of the tool. Application of the film is performed using a plunger formed from a flexible material and having a plunger surface on which the film is retained.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 5, 2012
    Applicant: Premium AEROTEC GmbH
    Inventors: Christian KULIK, Christian Tuemena
  • Publication number: 20110056624
    Abstract: A process for producing a hollow profiled component formed by joining at least two laminated component elements, includes the steps of laminating a first of the component elements with at least one indentation, arranging a preformed hollow body in the indentation, applying an adhesive agent to a surface area of the first component element next to the indentation, placing the first component element together with the hollow body on the second component element with the indentation facing the second component element and the surface area provided with the adhesive agent contacting the second component element, covering the two component elements with a non-rigid fluid-tight covering, the interior of the hollow body being sealed off from the interior of the covering and being fluidically connected with the ambient exterior environment, placing the covered component elements in a pressure chamber, and applying a vacuum to the interior of the covering.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 10, 2011
    Applicant: Premium AEROTEC GmbH
    Inventors: Christian GENSEWICH, Christian TUEMENA