Patents by Inventor Alexander Walz

Alexander Walz 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: 20230036815
    Abstract: A sealing arrangement includes a housing, a shaft and a sealing unit. The sealing unit includes a sealing ring having a retaining section and having a sealing lip which extends outwardly from the retaining section in a direction radial to the central axis of the sealing unit and which dynamically sealingly rests against a sealing surface of a housing of the sealing arrangement. The sealing unit includes an internally tensioning clamping ring which is arranged embedded in the material of the sealing ring and secures the axial position of the retaining section in the retaining groove and ensures that the retaining section is circumferentially pretensioned and statically sealingly rests against the shaft.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 2, 2023
    Applicant: Trelleborg Sealing Solutions Germany GmbH
    Inventors: Alexander Walz, Jan Kolodziej