Patents by Inventor Hans-Martin Krafft

Hans-Martin Krafft 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: 20160243715
    Abstract: A device for cutting to size and handling a substantially planar blank from a planar CFRP semi-finished product positioned on a cutting table by a cutting means, it being possible for the separated blank to be drawn up by suction and at least raised by a vacuum effector, characterised in that at least one blank electrode can be brought into contact with the blank and at least one peripheral electrode can be brought into contact with a peripheral portion separated from the CFRP semi-finished product and the at least two electrodes are connected to a voltage source and to a measuring means or device, the measuring means or device being able to detect a complete separation of the blank from the CFRP semi-finished product.
    Type: Application
    Filed: April 26, 2016
    Publication date: August 25, 2016
    Inventors: Claus FASTERT, Hans-Martin KRAFFT, Matthias KLEIN-LASSEK
  • Patent number: 9364967
    Abstract: A device for cutting to size and handling a substantially planar blank from a planar CFRP semi-finished product positioned on a cutting table by a cutting means, it being possible for the separated blank to be drawn up by suction and at least raised by a vacuum effector, characterized in that at least one blank electrode can be brought into contact with the blank and at least one peripheral electrode can be brought into contact with a peripheral portion separated from the CFRP semi-finished product and the at least two electrodes are connected to a voltage source and to a measuring means, the measuring means being able to detect a complete separation of the blank from the CFRP semi-finished product.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: June 14, 2016
    Assignee: Airbus Operations GmbH
    Inventors: Claus Fastert, Hans-Martin Krafft, Matthias Klein-Lassek
  • Patent number: 8371838
    Abstract: The present invention relates to a method and a device for placing at least one material layer onto a relief mold for producing a composite material. Thereby, an elastically-reversibly deformable body with a surface relief that is designed to correspond to the relief mold is pressed against the material layer, as a result of which the surface of said body is deformed, and the material layer can be picked up. As a result of its elastically-reversible characteristics the body subsequently deforms back to its initial state so that the material layer can easily be placed onto the relief mold.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: February 12, 2013
    Assignees: Airbus Deutschland GmbH, Deutsches Zentrum fuer Luft-und Raumfahrt E.V. (DLR)
    Inventors: Ulrich Eberth, Hans-Martin Krafft, Martin Friedrich
  • Patent number: 8262141
    Abstract: A docking system for docking a liquid stream carrying line to a docking body, includes a line end having a first form that is conically tapered in the direction of flow and a docking interface which is situated on the docking body and has a second form that is conically tapered in the direction of flow. The first conically tapered form and the second conically tapered form are adapted to one another in such a way that, in the docked state, they are mutually set apart in one coupling region by an interspace defined by a sealing ring, concentrically opposing one another. The first conically tapered form is equipped on its periphery with at least one cleaning element, which extends from the first conically tapered form toward the second conically tapered form in order to capture liquid that may accumulate in the interspace.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: September 11, 2012
    Assignees: Airbus Operations GmbH, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
    Inventors: Ulrich Eberth, Martin Friedrich, Hans-Martin Krafft
  • Publication number: 20110318445
    Abstract: The present invention relates to a method and a device for placing at least one material layer onto a relief mould for producing a composite material. Thereby, an elastically-reversibly deformable body with a surface relief that is designed to correspond to the relief mould is pressed against the material layer, as a result of which the surface of said body is deformed, and the material layer can be picked up. As a result of its elastically-reversible characteristics the body subsequently deforms back to its initial state so that the material layer can easily be placed onto the relief mould.
    Type: Application
    Filed: September 9, 2011
    Publication date: December 29, 2011
    Applicant: AIRBUS DEUTSCHLAND GMBH
    Inventors: Ulrich EBERTH, Hans-Martin KRAFFT, Martin FRIEDRICH
  • Patent number: 8066929
    Abstract: The present invention relates to a method and a device for placing at least one material layer onto a relief mold for producing a composite material. Thereby, an elastically-reversibly deformable body with a surface relief that is designed to correspond to the relief mold is pressed against the material layer, as a result of which the surface of said body is deformed, and the material layer can be picked up. As a result of its elastically-reversible characteristics the body subsequently deforms back to its initial state so that the material layer can easily be placed onto the relief mold.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: November 29, 2011
    Assignees: Airbus Operations GmbH, Deutsche Zentrum Fuer Luft-und Raumfahrt E.V. (DLR)
    Inventors: Ulrich Eberth, Hans-Martin Krafft, Martin Friedrich
  • Publication number: 20100313722
    Abstract: A device for cutting to size and handling a substantially planar blank from a planar CFRP semi-finished product positioned on a cutting table by a cutting means, it being possible for the separated blank to be drawn up by suction and at least raised by a vacuum effector, characterised in that at least one blank electrode can be brought into contact with the blank and at least one peripheral electrode can be brought into contact with a peripheral portion separated from the CFRP semi-finished product and the at least two electrodes are connected to a voltage source and to a measuring means, the measuring means being able to detect a complete separation of the blank from the CFRP semi-finished product.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 16, 2010
    Inventors: Claus Fastert, Hans-Martin Krafft, Matthias Klein-Lassek
  • Publication number: 20090250921
    Abstract: A docking system for docking a liquid stream carrying line to a docking body, a line end for docking a liquid stream carrying line to a docking interface of a docking body, as well as to a method for preventing liquid from continuing to flow when undocking a line end of a liquid stream carrying line from a docking interface of a docking body. The docking system includes a line end having a first form that is conically tapered in the direction of flow and a docking interface which is situated on the docking body and has a second form that is conically tapered in the direction of flow. The first conically tapered form and the second conically tapered form are adapted to one another in such a way that, in the docked state, they are mutually set apart in one coupling region by an interspace defined by a sealing ring, concentrically opposing one another.
    Type: Application
    Filed: September 20, 2006
    Publication date: October 8, 2009
    Applicant: AIRBUS DEUTSCHLAND GMBH
    Inventors: Ulrich Eberth, Martin Friedrich, Hans-Martin Krafft
  • Publication number: 20090008825
    Abstract: The present invention relates to a method and a device for placing at least one material layer onto a relief mould for producing a composite material. Thereby, an elastically-reversibly deformable body with a surface relief that is designed to correspond to the relief mould is pressed against the material layer, as a result of which the surface of said body is deformed, and the material layer can be picked up. As a result of its elastically-reversible characteristics the body subsequently deforms back to its initial state so that the material layer can easily be placed onto the relief mould.
    Type: Application
    Filed: September 18, 2006
    Publication date: January 8, 2009
    Applicant: AIRBUS DEUTSCHLAND GMBH
    Inventors: Ulrich Eberth, Hans-Martin Krafft, Martin Friedrich