Patents by Inventor Heidi Stolz

Heidi Stolz 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).

  • Publication number: 20040050666
    Abstract: A method and apparatus for conveying rod-shaped articles in the tobacco-processing industry, wherein a holding vacuum is used to hold the articles on a conveying drum. For removal of an article, in a transfer region to a removal drum, the holding vacuum at the conveying drum is stopped for the removal and a holding vacuum is applied to the removal drum.
    Type: Application
    Filed: September 12, 2003
    Publication date: March 18, 2004
    Applicant: HAUNI Maschinenbau Aktiengesellschaft
    Inventors: Torsten Morke, Berthold Maiwald, Heidi Stolz
  • Patent number: 6063016
    Abstract: A paster which serves to apply a film of adhesive material to the underside of a running web of flexible material, such as tipping paper in a filter cigarette maker, has a roller which supplies successive increments of the film to the underside of the running web and cooperates with a biasing device which rides on the web and urges certain portions of the underside of the web against the roller. The length of the area of contact between the biasing device and the upper side of the running web is less than the width of the web. This renders it possible to prevent or to minimize undesirable flow of adhesive laterally beyond the marginal zones of the web as well as into perforations which are customarily provided in webs of tipping paper.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: May 16, 2000
    Assignee: Hauni Maschinenbau AG
    Inventors: Berthold Maiwald, Torsten Moerke, Heidi Stolz, Maik Boettcher