Patents by Inventor Göran Ljungek

Göran Ljungek 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: 7322922
    Abstract: End-to-end joining of sleeves. A first glue strand is applied to the end joint surface of one of the sleeves, the first glue strand having properties that cause an immediate fixing of the end joint surfaces of the sleeves. A second glue strand is applied to the end joint surface of one of the sleeves, the second glue strand having properties that causing wetting of the sleeve material in the joint surface and its immediate vicinity. The end joint surface of a first one of the sleeves is positioned against the end joint surface of a second one of the sleeves so that the first glue strand causes an immediate fixing of the end joint surfaces, and the second glue strand is allowed to set. The apparatus includes alignment devices for positioning the sleeves adjacent glue nozzles and for positioning the sleeves in end-to-end contact.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: January 29, 2008
    Assignee: Core Link AB
    Inventors: Kjell Johansson, Göran Ljungek
  • Patent number: 6761098
    Abstract: An apparatus for emptying a reel on which a web of material is wound in layers. A frame supports the reel. A carriage is mounted on the frame for reciprocal movement longitudinally in a first direction and in a second direction opposite the first direction over the reel. A knife is mounted on the carriage for movement with the carriage to cut sheets of material from the web as the carriage moves over the reel. A plough removes cut sheets of the material from the reel as the carriage moves over the reel.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: July 13, 2004
    Assignee: Core Link AB
    Inventors: Thomas Esping, Jan Göransson, Kjell Johansson, Jan Karlsson, Göran Ljungek, Ove Nilsson