Patents by Inventor Klaus-Rudiger Zinke

Klaus-Rudiger Zinke 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).

  • Device to collect molten plastic strands with a device to display the undisturbed passage of the plastic strands
    Patent number: 5249944
    Abstract: Device to collect and convey plastic strands, issuing from nozzles, on a discharge plate, over which cooling water flows, with a device to indicate the undisturbed passage of the plastic strands over the discharge plate or their accumulation on the discharge plate. At least one temperature-dependent electric resistor, which triggers a signal by way of a threshold value switch when the specified temperature is exceeded, is attached to a cooling water-free zone on the underside of the discharge plate in the region of impact of the plastic strands.
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: October 5, 1993
    Assignee: Automatik-Maschinenbau GmbH
    Inventors: Klaus-Rudiger Zinke, Jurgen Keilert, Frank Glockner