Patents by Inventor Klaus Koelling

Klaus Koelling 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).

  • Clamping device for printing cylinder
    Patent number: 8807030
    Abstract: A clamping device for a printing cylinder with two holders arranged on a joint axis, the holders each having a recess for receiving one end of the printing cylinder and being arranged with their recesses oriented towards each other and positioned adjustably to each other, with at least one of the recesses having a contact surface on which the allocated end of the printing cylinder is held during clamping. At least one of the holders comprises a carrier and a contact element fastened on the carrier on which the contact surface is formed. The contact element comprises a material which has a higher current conductivity and/or thermal conductivity than steel. In particular, copper or a copper alloy is suitable as a material for the contact element.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: August 19, 2014
    Assignee: Kasper Walter GmbH & Co. KG
    Inventors: Klaus Kölling, Christoph Gschossmann
  • CLAMPING DEVICE FOR PRINTING CYLINDER
    Publication number: 20090314172
    Abstract: A clamping device for a printing cylinder with two holders arranged on a joint axis, the holders each having a recess for receiving one end of the printing cylinder and being arranged with their recesses oriented towards each other and positioned adjustably to each other, with at least one of the recesses having a contact surface on which the allocated end of the printing cylinder is held during clamping. At least one of the holders comprises a carrier and a contact element fastened on the carrier on which the contact surface is formed. The contact element comprises a material which has a higher current conductivity and/or thermal conductivity than steel. In particular, copper or a copper alloy is suitable as a material for the contact element.
    Type: Application
    Filed: July 18, 2007
    Publication date: December 24, 2009
    Applicant: Kaspar Walter GmbH & Co. KG
    Inventors: Klaus Koelling, Christoph Gschossmann