Patents by Inventor Konrad Hauber

Konrad Hauber 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).

  • Process and device for packing a substance in a foil tube
    Patent number: 5222346
    Abstract: A process for packing a liquid, semi-liquid, soft or fine-powder product in a closed foil tube, whereby the product is introduced into the foil tube in the area of a tube form station and taken to an expulsion station which expels the product from web-like expulsion areas extending over the width of the foil tube, and adds sealing seams to the foil tube in these areas. In order to achieve proper expulsion and sealing which is simple and tight using narrow sealing seams, the foil must first be cooled off prior to expulsion.
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: June 29, 1993
    Assignee: Natec, Reich, Summer GmbH & Co. Kg.
    Inventors: Jurgen Wegscheider, Franz Hartmann, Konrad Hauber