Patents by Inventor Andreas Gröll

Andreas Gröll 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).

  • Mechanical seal arrangement with sensor arrangement
    Patent number: 12723657
    Abstract: The invention relates to a mechanical seal arrangement comprising a mechanical seal (2; 12) with a rotating slide ring (3; 13) and a stationary slide ring (4; 14), which define a sealing gap (5; 15) between the sliding surfaces thereof, a pre-assembled assembly group including a first sensor (6) and a first cable arrangement (60) and a second sensor (7) with a second cable arrangement (70), wherein the first cable arrangement (60) and the second cable arrangement (70) are brought together to form a common cable harness (9), and wherein a free end of the common cable harness (9) comprises a multi-pole combination plug (10) with a plurality of contacts.
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: September 1, 2026
    Assignee: EagleBurgmann Germany GmbH & Co. KG
    Inventors: Michael Müller, Christoph Rapp, Phillip Von Schmidt, Andreas Gröll, Johannes Bauer, Johannes Proebstl
  • MECHANICAL SEAL ARRANGEMENT WITH SENSOR ARRANGEMENT
    Publication number: 20260016091
    Abstract: The invention relates to a mechanical seal arrangement comprising a mechanical seal (2; 12) with a rotating slide ring (3; 13) and a stationary slide ring (4; 14), which define a sealing gap (5; 15) between the sliding surfaces thereof, a pre-assembled assembly group including a first sensor (6) and a first cable arrangement (60) and a second sensor (7) with a second cable arrangement (70), wherein the first cable arrangement (60) and the second cable arrangement (70) are brought together to form a common cable harness (9), and wherein a free end of the common cable harness (9) comprises a multi-pole combination plug (10) with a plurality of contacts.
    Type: Application
    Filed: June 19, 2023
    Publication date: January 15, 2026
    Applicant: EagleBurgmann Germany GmbH & Co. KG
    Inventors: Michael Müller, Christoph Rapp, Phillip Von Schmidt, Andreas Gröll, Johannes Bauer, Johannes Proebstl