Patents by Inventor Andreas DÜRNER

Andreas DÜRNER 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).

  • Valve and aircraft
    Patent number: 12480534
    Abstract: The present disclosure relates to a valve, preferably a continuous valve or a proportional valve, wherein the valve comprises means configured to control and/or regulate a pressure and/or flow of a fluid, wherein the means are further configured to effect at least one further function or to participate in the function.
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: November 25, 2025
    Assignee: LIEBHERR-AEROSPACE LINDENBERG GMBH
    Inventors: Andreas Dürner, Thomas Sauterleute, Anton Gaile
  • Valve and aircraft
    Patent number: 12421986
    Abstract: The present disclosure relates to a valve, preferably a continuous valve comprising a spool and a spool sleeve, wherein the spool comprises a control surface and the spool sleeve comprises an opening, wherein the valve is configured in such a way that the control surface can cover the opening, wherein the spool can be positioned such that the control surface at least partially does not cover the opening, wherein the spool sleeve comprises a further opening, wherein the control surface can cover the further opening, wherein the spool can be positioned such that the control surface at least partially does not cover each of the opening and the further opening.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: September 23, 2025
    Assignee: LIEBHERR-AEROSPACE LINDENBERG GMBH
    Inventors: Ralf Brugger, Andreas Dürner, Thomas Sauterleute
  • VALVE AND AIRCRAFT
    Publication number: 20240035492
    Abstract: The present disclosure relates to a valve, preferably a continuous valve comprising a spool and a spool sleeve, wherein the spool comprises a control surface and the spool sleeve comprises an opening, wherein the valve is configured in such a way that the control surface can cover the opening, wherein the spool can be positioned such that the control surface at least partially does not cover the opening, wherein the spool sleeve comprises a further opening, wherein the control surface can cover the further opening, wherein the spool can be positioned such that the control surface at least partially does not cover each of the opening and the further opening.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 1, 2024
    Inventors: Ralf BRUGGER, Andreas DÜRNER, Thomas SAUTERLEUTE