Patents by Inventor Harald SONNLEITNER

Harald SONNLEITNER 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).

  • Patent number: 11084056
    Abstract: A color change system includes a stator having a plurality of media valves where each of the plurality of media valves has a valve closing body disposed within a valve chamber that is formed in the stator. A fluid connection is provided which emanates a plurality of control channels which lead to a respective control pressure chamber of the media valves where a respective mechanically operable switch valve is located in each of the plurality of control channels. Mechanical actuators are disposed such that only one switch valve is activatable selectively dependent on a relative position of a selector head to the stator.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: August 10, 2021
    Assignee: APSON Lackiertechnik GmbH
    Inventors: Harald Sonnleitner, Heinz-Dieter Sonnleitner, Rolf Weiler
  • Publication number: 20190262850
    Abstract: A color change system includes a stator having a plurality of media valves where each of the plurality of media valves has a valve closing body disposed within a valve chamber that is formed in the stator. A fluid connection is provided which emanates a plurality of control channels which lead to a respective control pressure chamber of the media valves where a respective mechanically operable switch valve is located in each of the plurality of control channels. Mechanical actuators are disposed such that only one switch valve is activatable selectively dependent on a relative position of a selector head to the stator.
    Type: Application
    Filed: July 21, 2017
    Publication date: August 29, 2019
    Applicant: APSON Lackiertechnik GmbH
    Inventors: Harald SONNLEITNER, Heinz-Dieter SONNLEITNER, Rolf WEILER