Patents by Inventor Klaus-Jürgen Uhrner

Klaus-Jürgen Uhrner 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: 8944436
    Abstract: A radial shaft seal has a support body and at least one sealing element that is a part produced separate from the support body and is connected to the support body by an adhesive connection. A static seal part that is a part separate from the sealing element and is arranged on a wall of the support body is provided. Alternatively, the sealing element comprises an integral static seal part and the static seal part is formed by a radially projecting edge of the holding part of the sealing element that projects radially past the wall of the support body.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: February 3, 2015
    Assignee: KACO GmbH + Co. KG
    Inventors: Klaus-Jürgen Uhrner, Roland Bleier
  • Patent number: 8398088
    Abstract: A sealing ring has a sealing element with at least one fastening part and at least one sealing part provided with a sealing edge. The sealing element is essentially of rotational symmetry. The sealing edge, at least over a portion of a circumference thereof, is positioned in a slanted position relative to a sealing ring axis at an angle different from a 90 degree angle, viewed in a projection onto an axial plane of the sealing ring. A support part is provided and the sealing edge is arranged on an inner side of the support part.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: March 19, 2013
    Assignee: KACO GmbH + Co. KG
    Inventors: Klaus-Jürgen Uhrner, Herbert Gust
  • Patent number: 8181971
    Abstract: A sealing ring has a sealing element with at least one fastening part and at least one sealing part provided with a sealing edge. The sealing element is essentially of rotational symmetry. The sealing edge, at least over a portion of a circumference thereof, is positioned in a slanted position relative to a seal axis at an angle different from a 90 degree angle, viewed in a projection onto an axial plane of the sealing ring.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: May 22, 2012
    Assignee: KACO GmbH & Co. KG
    Inventors: Klaus-Jürgen Uhrner, Herbert Gust
  • Publication number: 20110204578
    Abstract: A radial shaft seal has a support body and at least one sealing element that is a part produced separate from the support body and is connected to the support body by an adhesive connection. A static seal part that is a part separate from the sealing element and is arranged on a wall of the support body is provided. Alternatively, the sealing element comprises an integral static seal part and the static seal part is formed by a radially projecting edge of the holding part of the sealing element that projects radially past the wall of the support body.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 25, 2011
    Applicant: KACO GmbH + Co. KG
    Inventors: Klaus-Jürgen Uhrner, Roland Bleier
  • Publication number: 20100201077
    Abstract: A sealing ring has a sealing element with at least one fastening part and at least one sealing part provided with a sealing edge. The sealing element is essentially of rotational symmetry. The sealing edge, at least over a portion of a circumference thereof, is positioned in a slanted position relative to a sealing ring axis at an angle different from a 90 degree angle, viewed in a projection onto an axial plane of the sealing ring. A support part is provided and the sealing edge is arranged on an inner side of the support part.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 12, 2010
    Applicant: KACO GMBH & CO. KG
    Inventors: Klaus-Jürgen Uhrner, Herbert Gust
  • Patent number: 7134669
    Abstract: A sealing ring has an annular disk with at least one fastening part secured on a first machine part and at least one sealing part that, when the sealing ring is mounted, sealingly rests against a second machine part. The annular disk is fastened without intermediate positioning of a supporting body on the first machine part. The sealing ring is a rotary shaft seal, a piston seal ring, or a rod seal. One of the first and second machine parts is stationary and the other one of first and second machine parts is moveable. A first bonding layer is attached to the annular disk, and the annular disk is connected with the first bonding layer to the first machine part. The first bonding layer is an adhesive layer.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: November 14, 2006
    Assignee: KACO GmbH & Co.
    Inventor: Klaus-Jürgen Uhrner
  • Patent number: 6736598
    Abstract: A pump, particularly for washing machines, dishwashing machines or the like, having a housing and a heating device for the continuous heating of a liquid, particularly water, is proposed, in which the heating device is constructed as the circumferential wall of the housing and on one face of the heating device is arranged in sealing manner a base and on another face of the heating device is sealingly arranged a cover of the housing.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: May 18, 2004
    Assignees: Eichenauer Heizelemente GmbH & Co. KG, Kaco GmbH & Co. KG
    Inventors: Martin Kleemann, Helmut Nauerth, Klaus-Jürgen Uhrner