Patents Assigned to Weisert, Loser & Sohn GmbH & Co.
  • Patent number: 4224849
    Abstract: A device is provided for detection of metal in a moved strand of a highly viscous material such as a mass of chewing gum. A guide trough for the strand is provided, above which an electronic metal detector is disposed, whereby a drop knife is disposed above the guide trough, and a swing valve opens into the floor of the guide trough.
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: September 30, 1980
    Assignee: Weisert, Loser & Sohn GmbH & Co.
    Inventor: Karlheinz Loser