Patents by Inventor Hansrudolf Hediger

Hansrudolf Hediger 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).

  • Patent number: 5335474
    Abstract: The apparatus has a circular can filling device, a lid star wheel, a lid supply star wheel and a sealing device. The sealing device is spaced from both the filling device and the lid supply means but the path is very short. The lid star wheel and the can filling device for filling the containers or cans have a common contains transfer area, in which the lids are individually placed on the cans. In order to transport the cans with the lids thereon to the sealing device, a conveying unit is provided, which has two container guides, between which the containers are guided to the sealing device by the conveying unit.
    Type: Grant
    Filed: November 19, 1992
    Date of Patent: August 9, 1994
    Assignee: Ferrum AG
    Inventors: Heinz Ruetschi, Hansrudolf Hediger