Patents by Inventor Klaus-Jürgen LIENIG

Klaus-Jürgen LIENIG 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: 11255444
    Abstract: A seal arrangement for use in a fluid control valve includes: a first seal configured to sealingly abut against an actuatable valve body of the fluid control valve; a second seal configured to sealingly abut against a valve housing of the fluid control valve; and an elastically deformable intermediate spacer, arranged between the first seal and the second seal and configured to elastically space the first and second seals apart. At least in an installed state of the seal arrangement in the fluid control valve, the first seal and the second seal are joined to one another in positively locking fashion in an axial direction of the seal arrangement.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: February 22, 2022
    Assignee: Vitesco Technologies GmbH
    Inventors: Armin Seeger, Chunxiao Yan, Jörg Eissler, Klaus-Jürgen Lienig, Monika Ruhstorfer, Prashant Chavan
  • Publication number: 20210033200
    Abstract: A seal arrangement for use in a fluid control valve includes: a first seal configured to sealingly abut against an actuatable valve body of the fluid control valve; a second seal configured to sealingly abut against a valve housing of the fluid control valve; and an elastically deformable intermediate spacer, arranged between the first seal and the second seal and configured to elastically space the first and second seals apart. At least in an installed state of the seal arrangement in the fluid control valve, the first seal and the second seal are joined to one another in positively locking fashion in an axial direction of the seal arrangement.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 4, 2021
    Inventors: Armin SEEGER, Chunxiao YAN, Jörg EISSLER, Klaus-Jürgen LIENIG, Monika RUHSTORFER, Prashant CHAVAN