Patents by Inventor Sebastian Sztendel

Sebastian Sztendel 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).

  • Condition monitoring apparatus
    Patent number: 11892368
    Abstract: A condition monitoring apparatus (300) for a system comprising rotating or reciprocating machinery and a seal is disclosed herein. The apparatus comprises a first acoustic sensor (301) coupled to the seal for providing a first acoustic emission signal, a second acoustic sensor (302) coupled to the rotating or reciprocating machinery for providing a second acoustic emission signal, and a filter module (310). The filter module is configured to perform active noise cancellation based on a comparison of the first acoustic emission signal and the second acoustic emission signal.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: February 6, 2024
    Assignee: JOHN CRANE UK LIMITED
    Inventors: Klaus Meck, Sebastian Sztendel
  • CONDITION MONITORING APPARATUS
    Publication number: 20230082945
    Abstract: A condition monitoring apparatus (300) for a system comprising rotating or reciprocating machinery and a seal is disclosed herein. The apparatus comprises a first acoustic sensor (301) coupled to the seal for providing a first acoustic emission signal, a second acoustic sensor (302) coupled to the rotating or reciprocating machinery for providing a second acoustic emission signal, and a filter module (310). The filter module is configured to perform active noise cancellation based on a comparison of the first acoustic emission signal and the second acoustic emission signal.
    Type: Application
    Filed: February 24, 2021
    Publication date: March 16, 2023
    Inventors: Klaus MECK, Sebastian Sztendel