Patents by Inventor Michael Tieben

Michael Tieben 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).

  • Patent number: 12042973
    Abstract: A sealing device for sealing the intermediate space between a housing and a shaft rotatably mounted in the housing, having a first plate-shaped body with a front face, a rear face, and a first opening, which extends from the front face to the rear face and is suitable for feeding through the shaft, and having a cooling line, which runs in the body and is suitable for conducting a cooling medium. The first body is suitable for being tightly secured to the housing such that the shaft rotatably mounted in the housing is guided through the first opening. The first opening is suitable for introducing sealant such that the sealant seals an intermediate space between the shaft and the first body. The cooling line is guided around the first opening between a cooling line inlet and a cooling line outlet for the cooling medium such that heat produced from rotating the shaft can be dissipated by the cooling medium in a spatially homogenous manner.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: July 23, 2024
    Assignee: KRAUSSMAFFEI EXTRUSION GMBH
    Inventor: Michael Tieben
  • Patent number: 11858192
    Abstract: A sealing device for sealing off the intermediate space between a housing and a shaft which is mounted rotatably in the housing, which housing has a first plate-like body with a front side, a rear side and a first opening extending from the front side to the rear side and suitable for the leadthrough of the shaft, and has a line which runs in the body and which is suitable for conducting a liquid or gaseous medium. Here, the first body is suitable for being fastened sealingly to the housing such that the shaft which is rotatably mounted in the housing is led through the first opening. The line has a multiplicity of outlets which are connected to an inlet via at least one diversion and/or at least one divergence and which lead radially symmetrically into the first opening. The first opening is suitable for the introduction of first sealing such that the first sealing seals off an intermediate space between the shaft and the first body without blocking the outlets of the line.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: January 2, 2024
    Assignee: KRAUSSMAFFEI EXTRUSION GMBH
    Inventors: Michael Tieben, Sven Schussky
  • Publication number: 20220355528
    Abstract: A sealing device for sealing off the intermediate space between a housing and a shaft which is mounted rotatably in the housing, which housing has a first plate-like body with a front side, a rear side and a first opening extending from the front side to the rear side and suitable for the leadthrough of the shaft, and has a line which runs in the body and which is suitable for conducting a liquid or gaseous medium. Here, the first body is suitable for being fastened sealingly to the housing such that the shaft which is rotatably mounted in the housing is led through the first opening. The line has a multiplicity of outlets which are connected to an inlet via at least one diversion and/or at least one divergence and which lead radially symmetrically into the first opening. The first opening is suitable for the introduction of first sealing such that the first sealing seals off an intermediate space between the shaft and the first body without blocking the outlets of the line.
    Type: Application
    Filed: August 25, 2020
    Publication date: November 10, 2022
    Inventors: Michael Tieben, Sven Schussky
  • Publication number: 20220288831
    Abstract: A sealing device for sealing the intermediate space between a housing and a shaft rotatably mounted in the housing, having a first plate-shaped body with a front face, a rear face, and a first opening, which extends from the front face to the rear face and is suitable for feeding through the shaft, and having a cooling line, which runs in the body and is suitable for conducting a cooling medium. The first body is suitable for being tightly secured to the housing such that the shaft rotatably mounted in the housing is guided through the first opening. The first opening is suitable for introducing sealant such that the sealant seals an intermediate space between the shaft and the first body. The cooling line is guided around the first opening between a cooling line inlet and a cooling line outlet for the cooling medium such that heat produced from rotating the shaft can be dissipated by the cooling medium in a spatially homogenous manner.
    Type: Application
    Filed: August 25, 2020
    Publication date: September 15, 2022
    Inventor: Michael Tieben