Patents by Inventor Guenter Heinicke

Guenter Heinicke 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).

  • Press roller with interchangeable external sleeve
    Patent number: 6401615
    Abstract: A press roller exhibits an external interchangeable sleeve and an internal sleeve, which holds the external sleeve and which is provided with boreholes, which can be loaded with pressurized air, in order to facilitate the pulling on and off of the external sleeve. To feed the compressed air directly to the boreholes while avoiding buffer spaces that impede the pressure buildup, the boreholes are connected to compressed air lines, which are led through the interior of the internal sleeve.
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: June 11, 2002
    Assignee: Windmoller & Holscher
    Inventor: Guenter Heinicke