Patents by Inventor Heyo Frerichs

Heyo Frerichs 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: 6234890
    Abstract: Described is a filling machine comprising a machine frame structure and a supply container which is pivotable from an operative position into a pivoted-away position and in front of the outlet of which is disposed a feed device which can be driven in rotation, in such a way that it can be pivoted away together with the supply container. In that respect there is provided a two-part drive ring for the feed device, of which the first ring part is mounted to the machine frame structure and is driven there, and the second ring part carries the feed device and can be pivoted away together with the supply device and in the operative position of the supply container is so coupled to the first ring part that the first ring part carries forces acting on the feed device and rotationally entrains the second ring part for driving the feed device.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: May 22, 2001
    Assignee: Vermag Maschinen-und Anlagenbau GmbH
    Inventors: Helmut Passoke, Heyo Frerichs