Patents by Inventor Johannes Strohmeier

Johannes Strohmeier 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).

  • Zero-emission mechanical seal arrangement
    Patent number: 11680644
    Abstract: The invention relates to a gas-lubricated mechanical seal arrangement (1) comprising a first mechanical seal (2) having a first rotating slide ring (21) and a first slide ring (22) defining a first sealing gap (23) between sealing surfaces (21a, 22a), the first slide ring (22) having a passageway (25) for supplying a barrier fluid to the first sealing gap (23), wherein the passageway (25) extends from a rear surface (22b) to the sliding surface (22a) of the first stationary slide ring (22), and wherein on the first rotating slide ring (21) a first secondary seal (4) for sealing and a centering device (5) for centering of the first rotating slide ring (21) are arranged.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 20, 2023
    Assignee: EagleBurgmann Germany GmbH & Co. KG
    Inventors: Ferdinand Werdecker, Andreas Fesl, Michael Müller, Josef Strobl, Johannes Strohmeier, Benjamin Hellmig
  • ZERO-EMISSION MECHANICAL SEAL ARRANGEMENT
    Publication number: 20210207715
    Abstract: The invention relates to a gas-lubricated mechanical seal arrangement (1) comprising a first mechanical seal (2) having a first rotating slide ring (21) and a first slide ring (22) defining a first sealing gap (23) between sealing surfaces (21a, 22a), the first slide ring (22) having a passageway (25) for supplying a barrier fluid to the first sealing gap (23), wherein the passageway (25) extends from a rear surface (22b) to the sliding surface (22a) of the first stationary slide ring (22), and wherein on the first rotating slide ring (21) a first secondary seal (4) for sealing and a centering device (5) for centering of the first rotating slide ring (21) are arranged.
    Type: Application
    Filed: April 25, 2019
    Publication date: July 8, 2021
    Applicant: EagleBurgmann Germany GmbH & Co. KG
    Inventors: Ferdinand Werdecker, Andreas Fesl, Michael Müller, Josef Strobl, Johannes Strohmeier, Benjamin Hellmig