Patents by Inventor Dennis KRANERT

Dennis KRANERT 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).

  • Seal and rotating system
    Patent number: 11879550
    Abstract: A seal for a rotating system with two sealing units which are arranged one behind the other along a main axis H, the sealing units each having a through-hole for a shaft and being in interlocking engagement with each other in the circumferential direction and at least one axial compression spring element being arranged between the sealing units.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: January 23, 2024
    Assignee: STASSKOL GMBH
    Inventors: Felix Kuse, Dennis Kranert
  • Packing ring, sealing device, compressor, rotational system and method for detecting the condition of wear
    Patent number: 11852242
    Abstract: A packing ring for a sealing device, having at least two segments that are arranged around a common main axis (X). In order to be able to detect the current condition of wear, the packing ring has at least one indicator means that indicates a position of at least one of the segments in a radial direction (R) perpendicular to the main axis (X) of the packing ring.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: December 26, 2023
    Assignee: STASSKOL GMBH
    Inventors: Marc Langela, Dennis Kranert, Uwe Morawa
  • Packing Ring, Sealing Device, Compressor, Rotational System and Method for Detecting the Condition of Wear
    Publication number: 20220373091
    Abstract: A packing ring for a sealing device, having at least two segments that are arranged around a common main axis (X). In order to be able to detect the current condition of wear, the packing ring has at least one indicator means that indicates a position of at least one of the segments in a radial direction (R) perpendicular to the main axis (X) of the packing ring.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 24, 2022
    Inventors: Marc LANGELA, Dennis KRANERT, Uwe MORAWA
  • SEAL AND ROTATING SYSTEM
    Publication number: 20220170552
    Abstract: A seal for a rotating system with two sealing units which are arranged one behind the other along a main axis H, the sealing units each having a through-hole for a shaft and being in interlocking engagement with each other in the circumferential direction and at least one axial compression spring element being arranged between the sealing units.
    Type: Application
    Filed: November 22, 2021
    Publication date: June 2, 2022
    Inventors: Felix KUSE, Dennis KRANERT
  • Packing Ring, Sealing Device, Compressor, Rotational System and Method for Detecting the Condition of Wear
    Publication number: 20190360596
    Abstract: A packing ring for a sealing device, having at least two segments that are arranged around a common main axis (X). In order to be able to detect the current condition of wear, the packing ring has at least one indicator means that indicates a position of at least one of the segments in a radial direction (R) perpendicular to the main axis (X) of the packing ring.
    Type: Application
    Filed: January 26, 2018
    Publication date: November 28, 2019
    Inventors: Marc LANGELA, Dennis KRANERT, Uwe MORAWA